22.- Good morning, may I speak to Mark, please?
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38.This is the worst hospital I have ever seen.

37.These goods are not up to standard.

36.A lot of natural resources in the mountain area will be exploited and used.

35.The traffic jams during morning and afternoon rush hours are a headache in big cities now.

34.I was having a nap when suddenly the telephone rang.

33.Let's try something different.

32.What would you like to drink, mineral water or tea?

31.It is known to all that exercises are good for health.

30.Are you fond of music?

29.The traffic jams during morning and afternoon rush hours are a headache in big cities now.