---- Mary looks sad. What _________ her ?-----She failed in the maths exam.A. happened to B. happened C. was happened D were happened
--- Have you told him we have changed the plan?I _____ have, but I haven’t done it yet.
Mr. Smith, _____ of the _____ speech, started to read a novel
In order not to have Lily _____ on weight, Mom has to cook some food with little fat for her.
_____ could be better than having a cup of tea after a day of work, which helps you relax.
---Did Daniel take my football away?---No, I think it _____ be him, for he doesn’t play football at all.