急1.must i finish my homework now?no,you ( ).A.may not B.must

1.must i finish my homework now?
no,you ( ).
A.may not B.mustn't C.can't D,don;t have to
D,don;t have to =needn't
我必须现在就完成作业吗?
不,你不必.
A是也许可以不,B千万不要,C不可以.意思都不行.
2.please ride slowly,mike.there is ( A.too much )traffie at this time of day.
A.too much B.much too C.far more D.much more
骑慢些,每天这时交通量很大.
too much +名词.
much too +形容词 太...
3.please practice ( C,speaking )english.
A.speak B.to speaking C,speaking D.to speak
practice +doing

1.must i finish my homework now?
no,you ( ).
D,don;t have to
2.please ride slowly,mike.there is ( )traffie at this time of day.
A.too much
3.please practice ( )english.
C,speaking