用所给词适当形式填空。
Last year I ________(can not)ride a bike．But now I can．
It’s polite to give your ________(sit)to others on buses．
Lily is helpful．She often visits the home for the ________(old)．
用所给动词的适当形式填空。
He ________(teach)me how to dance last week．
You’re weak at writing．You ought to ________(read)more．
I’d like ________(take)some seafood to you tomorrow．
They are all good players．It ________(not be)possible that they lost yesterday’s game．
We ________(look)forward to your early coming．
用括号中所给词的适当形式填空。
She is ________(real)kind to others．
He thinks ________(careful)and makes few mistakes in exams．