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英语句子的改错急StudentsinUnitedStatesoftensupportthemselvesbybabysitting,workinginrestaurants,ortheydrivetaxicabs.a.supportb.themselvesc.byd.theydrive正确的应该是怎样啊还有一个Ifyouexplainedthesituation(to)y

题目详情
英语句子的改错 急
Students in United States often support themselves by babysitting,working in restaurants,or they drive taxicabs.
a.support
b.themselves
c.by
d.they drive
正确的应该是怎样啊
还有一个
If you explained the situation (to) your solicitor,he (were) able to advise you much better (than) I (can).
括号里的是可能有错的,哪个错的?
▼优质解答
答案和解析
D,改成driving
were是错的,改为will be.虚拟语气中,if从句跟一般过去时,主句用将来时.