26. I will finish reading this book in a week.

27. You should look around before you cross the street.

28. Tom’s father has taught English here since he graduated from Peking University.

29. Please give this book to whoever comes first.

30. Though it was late, they kept on working.

31. Apples here like water and sunshine.
出自:中北大学-大学英语(二)

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