解答英语题要有解释呀

解答英语题要有解释呀
1. ________that Marie was able to set up new branches elsewhere.
A. So successful her business was
B. So successful was her business
C. So her business was business
D. So was her successful business
2.We had wanted to finish our task by noon, but it didn't quit ____as planned.
A. find outB.gie out C. hand out D. work out
3. ---I thind he is taking an active part in social work.
---I agree with you____
A. in a way B. on the wayC. by the wayD.in the way
4. I_____there little more than ia week when I set to work with the scientist.
A. would be B. have beenC. had beenD.will be
5.Today,we'll discuss a number of cases_____beginners of English fail to use the language properly.
A.whichB. asC. whyD.where
6.I looked under_____bed and found ____book I lost last week.
A.the; aB. the ; theC.\ ;the D. the;\
7. ----How can I apply for and an oneline course?
----Just fill out this form and we____what we can do for you.
A. seeB. are seeingC.have seenD. will see