一.用所给动词的适当形式填空 1．He'll do his best ______ （learn）a foreign language well． 2．She isn't old enough ______ （join）the army． 3．It's time for us ______ （go）to school． 4．I'm sorry ______ （hear）that． 5．The runner fell and hurt his left leg but he quickly got up and went on ______ （run）． 6．How about ______ （skate）this afternoon？ 7．What about the ______ （sleep）pills I gave you？． 8．Are you good at ______ （swim）？ 9．We are all interested in ______ （play）games． 10．He gave Mrs Beet mouth-to-mouth ______ （breathe）． 11．He spent 30 yuan ______ （buy）that dictionary ． 12．It took me half an hour ______ （finish）that work． 13．It's best ______ （wear）warm clothes in winter． 14．Let's do the ______ （shop），shall we？ 15．Are you enjoying ______ （live）on the fifth floor？ 16．It's very important ______ （learn）English well． 17．After he finished ______ （write），he had a good rest． 18．Do you know what ______ （do）next？ 19．He decides ______ （help）us． 20．She asked me ______ （say）it in English． 21．Would you like ______ （go）to the Great Wall？ 22．He wanted me ______ （see）a film with him this evening ． 23．I have something ______ （do）． 24．He found it very important ______ （use）computers． 25．He is too young ______ （go）to school． 26．It's very nice of you ______ （help）me． 27．I'm very，very glad ______ （see）you． 28．Shall we go ______ （boat）？ 29．What are you doing in the ______ （read）room ？ 30．There was no time ______ （think）． key: 1．to learn 2．to join 3．to go 4．to hear 5．running 6．skating 7．sleeping 8．swimming 9．playing 10．breathing 11．buying 12．to finish 13．to wear 14．shopping 15．living 16．to learn 17．writing 18．to do...
