can’t do any other things while you’re doing homework. So please___________ your MP4.

Whose sweater is this—It __________ be Lily’s. I noticed she was wearing it just now.

What’s wrong with you yesterday?—When I was playing football, my strength ___________ and I fell down.

When _____ his view about his job as a teacher, Mike said he found it very interesting and rewarding.

The teacher told me ______ again.