She is late. What _____have happened to her? A should B must C can D would
You must have read about Mark Twain long ago, ____?
--- We need three single rooms for the first week in June. --- ____. The hotel’s not busy then.
Kate, run a bit faster, ____ you can catch up with all of your classmates.
This language training programme ____ teenagers who want to go abroad to study.
Anyone who refuses to ____ with others is not likely to be given a job that involves teamwork.