Rewrite the sentences(按要求改写下列句子,每线一词)
1.I can feed the birds. (改为一般疑问句)________you ________the ________?
2.The cows eat grass. (根据划线提问)________ ________the cows eat?
3.There is a sheep on the floor. (改为复数句)________ ________some________on the floor.
4.This is a rabbit. (把this改成these,其余作相应变化)
These_______ _______ _______.
5.Climb the tree,please. (改为否定句)________ ________the________,please.