Modal Verbs. Grammar Test

Fill in the gap. A: Would you like to come out with us tonight? B: Oh, I can't. I ___ study for my exams.

Fill in the gap. A: Guess what! I've just won a holiday to Bali. B: No way! You ___ be joking.

Fill in the gap. A: How about a game of chess? B: Sorry, but I ___ finish my homework first.

Fill in the gap. A: You ___ feed the animal in the zoo. B: I'm really sorry.

Fill in the gap. A: Would you like me to pick you up later? B: No, you ___ bother. I'll get the bus.

Fill in the gap. A: This article says people are wasting far too much electricity. B: That's why we ___ all try to save energy in the home.

Fill in the gap. A: Excuse me, sir. You ___ use your mobile phone in here. B: Oh, I'm sorry.

Fill in the gap. A: You ___ go now if you want to. B: Thanks. See you tomorrow.

Fill in the gap. A: Look! It's Frank. B: It ___ be. He said he was staying in tonight.

Fill in the gap. A: I'm not feeling well. B: You ___ see a doctor.