Hurry up, dear. We have to get to the station before 11:45 we can catch the 12:00 train.
I am sure that you’ll ______ the difficulty.
They have been skating______ 2 hours ago.
----Why don’t you go to the movie with me?-----Because I _______it already.
____ useful the computer is!
Do you remember what ____ at 11:00a.m yesterday?