Use the suitable modal verb: can, could, may, might, must, had to

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. He asked me whether I speak English. 2. You go now if you want to. 3. He said he come on Monday. 4. Last Sunday we prepare for the test. 5. I see a crowd near the schoolhouse. 6. He thinks that it rain tomorrow. 7. It is too late, I go home now. 8. The girl asked if she take some apples from the basket. 9. I thought he help us. 10. This week we buy some sugar.