初二英语,急死!

问题描述:

初二英语,急死!
( )studentslike singing the song.
1,numberof 2, anumberof3,the number of
therearemany ways of ( )outthe problem.
1,work 2,works 3,working
thelight is on in his room.i'm sure和( )back.
1must be 2, is 3, may be
itis ()cold outside.there's()sonw
1,much too,too much 2, much too,much too3,too much,muchtoo

答案选2.(A number of )students like singing the song.答案选3.there are many ways of (working )out the problem介词of后用动词ing形式答案选1.thelight is on in his room.i'm sure he( must be)back.答案...