Answer each question below. You get an instant tick or cross and a short explanation, you can try again after a wrong answer, and the answer appears only if you ask for it. For the rule and more examples, read Modal verbs.
Exercises
0 of 10 answered
Choose the best answer.
1 You ______ wear a seat belt. It is the law in the UK.
Choose the best answer.
2 Students ______ wear a uniform at this school; it is optional.
Choose the best answer.
3 Scientists are not yet sure, but pollution ______ cause serious health problems in children.
Choose the best answer.
4 She has not answered her phone. She ______ be asleep.
Tap the part with the mistake.
5 Find the mistake.
Now choose the right form.
Tap the part with the mistake.
6 Find the mistake.
Now choose the right form.
Put the words in order. Some tiles are not needed.
7 Put the words in order.
Put the words in order. Some tiles are not needed.
8 Put the words in order.
Write the corrected sentence.
9 Correct this: You must to submit the form before Friday.
Write the corrected sentence.
10 Correct this: He can speaks four languages.