How long have you studied here? —_______ two years. I’m used to the life here. [ ]
He needs a pen to write _____. [ ]
Jet Li is _____ the movie. [ ]
Millie is getting on well with her friends but she is a little selfish _____.
Listen! Someone is knocking at the door. Who _____it be?—It_____be Tom. He phoned to visit me this evening.