Do you enjoy yourself in the zoo？(改为同义句)
Do you ________ ________ ________in the zoo？
It 's half past eight．（对划线部分提问）
is it？
John runs very fast．No one can catch up with him in his class．（合并为一个句子）
John runs fast no one can catch up with him in his class．
Steve left his hometown five years ago．（改为同义句）
Steve away from his hometown for five years．
We need two tomatoes to make Russian soup．（对划线部分提问）
tomatoes do you need to make Russian soup？
He cut the watermelon into four pieces．（改为一般疑问句）
he the watermelon into four pieces？