—I am sorry I _______ my exercise book at home.— Don’t forget _______ it to school tomorrow.
—Did you have nice holiday? —Yes,it was best holiday I,ve ever had.
There are some trees on one side of the road and some factories on _____.
all the students in his class,Xiao Ming writes.
Idon’t know when Tom ______. But I will tell you when he ______.
Don,t do anything .You should be.