She often helps her sister with English.(改为同义句）She often helps her sister _ _ English
还有几个题
He decided to buy a new car.(改为同义句）He decided____ ___a new car
Please remembei to bring it here..(改为同义句）___ ___to bring it here,please.
I went to bed after I finish my homework last night.（用not…until改写句子）I____ ______ to bed ____I finshed my homework last night.