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26. It's high time for you to make an effort to get out and about more./ It's high time you made an effort to get out and about more.
27. That commentator, whose name I have forgotten, is very well-known.
28. He suggested inviting Marshalls to a barbecue on Sunday.
29. If he hadn’t overeaten, he wouldn’t have had a heart attack.
30. They have test a new flu vaccine since the beginning of the yeyar.
31. He is the most likely person to succeed in solving the problems.
32. He met Jane, who was later to become his wife, when he was at Cambridge.
33. I am beginning to be annoyed more and more by his behavior.
34. Few students paid attention to /noticed/ took notice of what the teacher was saying.
35. Her work resulted in the discovery of eight new comets.