Task 6. Choose the correct MODAL VERB for each sentence below.

Task 6. Choose the correct MODAL VERB for each sentence below.

Ted's flight from Amsterdam took more than 11 hours.

He must be exhausted after such a long flight.

The book is optional. My professor said we could read it if we needed extra credit. But we don't have to read it if we don't want to.

You can't do the job if you didn't speak Japanese fluently.