1。She was （ ）a book last year,but l don't know whether she has finished.
A.was writing B.wrote
2.The boat has a hole ( )each side.
A.on B.through C.in D.at
3.l'm glad you've come back from London,tell me ( ).
A.How long you have stayed there.
B.How long you stayed there.
4.They are twins,so they often wear the same coat( )each other
A.like B.as
5.There ( ) no hurry,need there?
A.need be B.need to be C.needs
6.The number of people who ( ) cars of their own is increasing.
A.has B.have
大家帮忙啊，我很困惑。。。求解释！
第二题我觉得答案应该是C！因为就像on the wall 和in the wall的区别，那个洞时在船的侧面的里面的！不知道对不对？