He is afraid of walking alone in the evening.
Travelling by train is much faster than by bus.
No one knows it.It's a secret.
It's important for us to do something to protect the animals.
Please pass me a bag with nothing in it.
A for
B with
C without
D of
Lucy,together with her classmates,is listening to a talk.
A is
B are
C be
D to be
Don't forget to take the raincoat for you when you go out.
A bring;for
B take;with
C bring;with
D take;for
They are having a lot of fun singing the English song.
A sing
B singing
C to sing
D sang
加油哦!我觉得有不懂的能来网上问是一件很好的事.说明你很爱学习!