19.If you don’t want to miss the film, you should go to the cinema ________(make) sure of the time of it.
18. Greatly ________(affect) by his son’s failure, the father was in low spirits.
17. We should _________(inform) of how the work is getting on.
16. He seemed to _________(drop) most of his friends.
15. I’m sorry I missed ________(see) you while in America.
14. He advised us _________(start) early.
13. He suggests us ________(start) early.
12. We really regret _______(say) that you are wrong.
11. Mary ________(work out) in the college gym at the moment.
10. He was reported ___________(cover) 30 miles on foot that day.