1.A
这里空后面是一个从句,修饰的是habit,而后从句中缺少宾语,所以是定语从句,这句话缺少的是定语从句的关系词,所以选A
2.Some English adverbs function as adjectives.在英语中有些副词可以作形容词
This chair can also function as a bed.这把椅子也用床的功用.
3.having considered
这句话从句意看应是过去或完成时态,而这句话中表主动语态,所以是having considered
4.Who knows what the future has instorefor us?谁知道我们将来会怎么样?
There are better days instorefor you.更好的日子在等着你.
5.B
父亲节快到了,我取些钱为父亲买礼物.动词不定时 to do sth 表目的