1.具体某一天的上下午用in/on?

题目

1.具体某一天的上下午用in/on?
2.I don‘t feel [ ] .I think I must be ill 选项：good/nice/well
3.Thank you [ ] sending me a postcard [ ]Bingjing A.from;for B.with;for c.for;from
4.Betty first wants him [ ] her in the winter holiday A.help B.to help
5.betty must work hard [ ] English A.in B.at C.with D.for
6.she'll do [ ] speaking with her brother than before.A.many B.much C,more D.most
7.She's sure she can become good at it [ ]hard work A.by B,from C.for D.in

答案

on
good
c,for;from
help (want to do sth.;want sb.do sth.)
at
more
by