【1】.(根据首字母填单词）Many c------- have taken place since last year

【1】.(根据首字母填单词）Many cases(事件;案件) have taken place since last year.
【2】.( )Has your mother cooked a dinner(是可数名词) yet
A.a B.an C.the D./
【3】.We have done lots of work already.
A.many B.a few C.lots of D.a lot
lots of,lot of 后面加可树和不可数名词都可以 a lot of=lots of ；
few是表示否定的含义,表示几乎没有,几乎不 +可数名词复数；
a few是表示肯定的含义,表示一些但不多 +可数名词复数；
【4】.It gets cold quickly(迅速地) when the sun goes down .
A.loudly B.quickly C.quiet D.slow
【5】.
It is windy in Hong Kong.(改为感叹句) What a windy day it is in Hong Kong!
【6】翻译句子
棒球运动很受美国人的欢迎.
Baseball is very popular among Americans.