求英语大神帮我改十道题

求英语大神帮我改十道题
11.We are doing muchbetter ______C_____ English ___________ our teachers’ help.
A .in; at B.at; in C.in; with D.in;under
12.---- In recentyears,more and more Americans like traveling during holidays.
---- _____B______.
A.So do Chinese B.So will Chinese C.So Chinese do D.SoChinese will
13.Can you write __D___passage in English?
A.a 600-words B.a 600 words C.a 600 word D.a 600-word
14.In our city,____B____ college students want to work in West China in the future.
A.million B.millions of C.million of D.three millions of
15.---Must I finish the homework now?---No,you __C____.You may finish it tomorrow.
A.mustn’t B.can’t C.needn’t D.may not
16.－Smoking is bad for your health.You should ___A____.
A.give it up B.give up it C.take it out D.take out it
17.－How beautiful our school is!－Yes,trees and flowers _____B_____ everywhere.
A.can see B.can be seen C.can’t see D.can be see
18.Tom __A__ twenty Yuan buying this book yesterday.
A.spent B.took C.paid D.cost
19.My teacher gives us __B___ on my English.
A.some advices B.some advice C.an advice D.lots of advices
20.The work is so difficult that I don’t know__B__ it.
A.what to do B.how to do C.where to do D.which to do