I’m sorry you’ve been waiting so long, but it is still some time ____ Brian gets back.

The man ______ a pair of glasses on his nose is my physics teacher.[ ]

The brave soldier would prefer to _____ rather than ______ and in the end the enemy had to kill him.

How can I make full use of my time? —Makea clear timetable first．

Wake up, Lily. It’s time to _________, or you’ll be late for school.