MODALS OF SPECULATION

These vocal exercises ___ (SOUND)ridiculous to you, but all professional singers do them.

3 The art studio at my school is very old; it ___ (CREATE)before my mother went to this school.

You must ___ terribly nervous in the oral exam. You looked so pale.

Why don’t you talk to the instructor and tell her how you feel? She ___ realise it.

He ___ trying to revise; perhaps that’s why he’s not answering the phone.

He ___ have completed the training yet, there hasn’t been enough time.

We’ve been thinking about taking up dancing, and ___ (JOIN)a beginners' salsa class next month.