3．Little Peter often does his homework c______，so he often makes some mistakes．

2．In China, it’s our t__________ to have dumplings in the Spring Festival．

(请将答案写在句子后相应题号的横线上)

1．My uncle is working．He is at w________

There will be little cars in the future If everyone 　　31　 　　such a little car in the future．there will be less pollution(污染) in the air , there will be more parking space in cities．and tile street will　 　32　 　　crowded The space now for one car can hold 　　33　 　one such little cars.

Tim little car will be cheaper．and it will be　 　34　 　，because these little cars can go only 50 km an hour And the cars of the future will be fine for going 　35　 　the city, 　36　 　they will not be useful for going far away．If we still　 　37　 　the big cars along with tile small ores．we will　 　38　 　build two kinds of roads．Some roads will be used 　39　 　the big fast cars，and other roads will be needed for the smaller, 　40　 　ones

31．A．sits　　　 B．drives　　 C．makes　　　　 D．sells

32．A．less　　　 B．more　　 C．much　　　　　 D．fewer

33．A．less than　 B．no one　　 C．more than　　　 D．fewer

34．A．faster　　 B．harder　　 C．more dangerous　 D．safer’

35．A．around　　 B．over　　　 C．from　　　　　 D．past

36．A．if　　　　 B．and　　　　 C．but　　　　　　 D．because

37．A．use　　　 B．think　　　 C．park　　　　　 D．love

38．A．need to　　 B．need　　　 C．can　　　　　　 D．may to

39．A．to　　　　 B．for　　　 C．about　　 　　　D．from

40．A．slow　　　 B．slowly　　 C．slower　　　　 D．more slowly

30．Don’t forget ______ your homework to school．

A．to bring　 B．bringing　 C．to take　 D．taking

29．This book is _______than that one．

A．boringer　　 B．more boring　　 C．much boring　 D．more boring

28．Kate works hard, __________ she does quite well in her studies．

A．and　 B．but　 C．so　 D．because