A/An/The vs. No Article – English Grammar Exercises for B1
You are in a meeting room preparing for an important presentation. You are asking your colleague for help with the equipment and the room setup. Choose the correct article (A, B, C, or D) to complete the conversation naturally.
1 “Hey Mark, the presentation starts in five minutes. Could you turn on ______ projector for me?”
(A) a
(B) an
(C) the
(D) no article
2 “It is getting really warm in this room. Would you mind opening ______ window?”
(A) a
(B) an
(C) the
(D) no article
3 “Also, before everyone comes in, please close ______ door so the hallway noise doesn’t distract us.”
(A) a
(B) an
(C) the
(D) no article
4 “I need to write the agenda on the board. Do you have ______ whiteboard marker?”
(A) a
(B) an
(C) the
(D) no article
5 “Thanks! Oh wait, ______ marker you just gave me is completely dry. It doesn’t write.”
(A) a
(B) an
(C) the
(D) no article
6 “Could someone pull down ______ projector screen? The sun is shining directly on the wall.”
(A) a
(B) an
(C) the
(D) no article
7 “I also need to connect my laptop to the speakers. Does anyone have ______ audio cable?”
(A) a
(B) an
(C) the
(D) no article
8 “Never mind, I found one. Now, could you turn down ______ air conditioner? It’s freezing right under the vent.”
(A) a
(B) an
(C) the
(D) no article
9 “We seem to be missing a seat. Can you bring in ______ extra chair from the hallway?”
(A) a
(B) an
(C) the
(D) no article
10 “I can’t seem to load my slides. I am having trouble connecting to ______ internet.”
(A) a
(B) an
(C) the
(D) no article
11 “I might need to call John. He is ______ IT technician who usually fixes the Wi-Fi.”
(A) a
(B) an
(C) the
(D) no article
12 “Look at the time! We don’t have ______ time to wait for technical support. We must start now.”
(A) a
(B) an
(C) the
(D) no article
13 “Okay, it’s finally working. Mark, please turn off ______ lights in the front so people can see the slides clearly.”
(A) a
(B) an
(C) the
(D) no article
14 “By the way, I spilled some water earlier. Can you pass me ______ napkin from the table?”
(A) a
(B) an
(C) the
(D) no article
15 “In general, I believe ______ presentations should be short and straight to the point.”
(A) a
(B) an
(C) the
(D) no article
16 “I agree. We should make sure we finish before ______ CEO arrives for the next meeting.”
(A) a
(B) an
(C) the
(D) no article
17 “Excuse me, I left my coffee cup on ______ table next to the window. Can you hand it to me?”
(A) a
(B) an
(C) the
(D) no article
18 “Everyone is here. Let’s start ______ meeting and go over the quarterly report.”
(A) a
(B) an
(C) the
(D) no article
19 “If anyone has ______ questions during the presentation, please hold them until the end.”
(A) a
(B) an
(C) the
(D) no article
20 “Thank you all for coming. I will wrap this up in exactly ______ hour.”
(A) a
(B) an
(C) the
(D) no article
ANSWER KEY & EXPLANATIONS
1 (C) the
Why it is correct: This is the Shared Context rule. There is only one projector in the meeting room. Because both you and your colleague are in the same physical space, your colleague knows exactly which projector you are pointing at or referring to.
2 (C) the
Why it is correct: Even if there are a few windows, “the window” refers to the obvious physical feature of the room you are both in. It’s a shared physical context.
3 (C) the
Why it is correct: There is usually one main door to the meeting room. Because you are both inside the room looking at it, it is a specific, known object. You must use “the”.
4 (A) a
Why it is correct: You are asking if the colleague has any marker. You are not pointing at a specific one; you are introducing the need for this object for the first time.
5 (C) the
Why it is correct: This is the Second Mention rule. You just talked about the marker in question 4 Now, you are referring to the specific marker your colleague just handed to you.
6 (C) the
Why it is correct: Shared physical context. There is only one projector screen in the room. Everyone knows which one needs to be pulled down.
7 (B) an
Why it is correct: You are asking for any audio cable. Because “audio” starts with a vowel sound, you use “an”.
8 (C) the
Why it is correct: Shared context. The room only has one air conditioning system controlling the temperature. You both know which AC you are talking about.
9 (B) an
Why it is correct: You need any one additional chair. “Extra” starts with a vowel sound, so it takes “an”.
10 (C) the
Why it is correct: “The internet” is a unique entity globally, and it always takes the definite article “the”.
11 (B) an
Why it is correct: When stating a person’s profession (IT technician), you must use “a/an”. Because “IT” starts with a vowel sound (/aɪ/), you use “an”.
12 (D) no article
Why it is correct: “Time” is an uncountable noun. When talking about time in a general, abstract sense, we use no article.
13 (C) the
Why it is correct: Shared context. You are talking about the specific physical lights in the front of the room you are currently standing in.
14 (A) a
Why it is correct: You are asking for any one of the napkins on the table, not a specific one.
15 (D) no article
Why it is correct: You are making a general statement about all presentations in the world. General plural nouns take no article.
16 (C) the
Why it is correct: A company only has one CEO. Because it is a unique job title within this context, it takes “the”.
17 (C) the
Why it is correct: Shared context. You are referring to a specific piece of furniture in the room that both of you can see.
18 (C) the
Why it is correct: You are referring to the specific meeting that is happening right now in this room.
19 (D) no article
Why it is correct: You are talking about questions in general. Plural nouns used generally take no article.
20 (B) an
Why it is correct: “Hour” starts with a silent ‘h’, making it a vowel sound (/aʊər/). It takes “an”.
GRAMMAR POINTS TO REMEMBER
1 The “Shared Physical Context” Rule:
- Use The when the listener can easily look around the room and know exactly which object you are talking about.
- Even if you haven’t mentioned the object before, its physical presence in your shared environment makes it “specific”.
- Examples in a room: Can you close the door? / Turn on the AC. / Look at the whiteboard. / Open the window.
2 The “First vs. Second Mention” Rule:
- First time introducing an object -> A/An (Do you have a marker?)
- Second time referring to that same object -> The (Oh, the marker is dry.)
3 General Truths vs. Specific Items:
- No Article: Used for plural or uncountable nouns when talking about them in general. (I like coffee / Presentations are boring).
- The: Used when you restrict that noun to a specific situation. (Pass me the coffee on the table / Let’s start the presentation).