103. If I can help_______, I don't like working late into the night.
29. The _____ of freshwater brought about a lot of difficulties for those living on the island.
28. The Chairman thought ______ necessary _____ Professor Smith to speak at the meeting.
27. The problem he put forward at the meeting was _____. Which one of the following is “WRONG?”
26. Don’t all speak at once! _______ please.
25. I’m afraid he can’t _____ the idea of having a woman as his boss.