用括号中所给的词的恰当形式填空1.This isn't my bike._______ (I) is new .2.Th

用括号中所给的词的恰当形式填空
1.This isn't my bike._______ (I) is new .
2.There are three _______(potato) on the desk.
3.I have two ______(knife).One is big,the other is small.
4.These are the______(teacher)desks.
5.He often goes out at ______(weekend).
6.Picture books are very ______(interest)to the kids.
7.His favorite sport is ______(swim).
8.How many ______(watch)are there on the table?
根据上下文完成下面对话
A:_____________________?
B:I come from Canada.
A:_____________________?
B:I study at No.4 Middle School.
A:_____________________?
B:No,by bike.__________?
A:I go to school by bike,too.