问题描述：
英语短语（如：have a picnic）18对（两个为一对,一对需要有一个单词是一样的）
问题解答：
我来补答
1）turn on the light
turn off the light
2）have an impression on sb
impress sb with sth
3）end （up ）with
begin with
4）have an attide 再答： 4）have an attitude to
have an attitude towards
再答： 5）cut down
cut off
6）hold on
hold back
7）undertake to do
undertake doing
再答： 8）be worthy of being done
be worthy to be done
再答： 9）take it off
take off the coat
再答： 10）take action to do
take messures to do
再答： 11）at the beginning of
at the end of
再答： 12）go down
go along
再答： 13）be capable of doing
be in capable of diong
再答： 14）under the construction
under the treatment
再答： 15）a wide variety of
varieties of
再答： 15）a wide variety of
varieties of
再答： 16）stop doing
stop to do
再答： 17）go on doing
go on to do
再答： 18）be famous for
be famous as
再答： 还有需要请联系^_^
