根据句意及汉语提示填空,每空一词。（每空1分，共5分）
小题1:_________ _________ (起初), he didn’t like swimming at all.
小题2:Mr. Zhao is very _________ _______ (对……严格要求) us. He often makes us do a lot of homework.
小题3:Liu Mei is not a child any more. She can ___________ ___________ (处理) her own business(事情).
小题4:Tom has no experience to give a speech. Let’s ___________ ________(轮流) to help him.
小题5:Li Ming wants to improve his English, so he often uses his Ren’ai English Machine to ___ ____(自学).
