一、单选题(共50题) B 1.It's time _______ home now. A. go B. to go C. he D. her B 2.Chen Jie likes _______ a bike. A. ride B. riding C. rides D. rode C 3.Amy enjoys ___________ TV. A. watch B. to watch C. watching A 4.I'm very sad _____________ say goodbye to you.2 A. to B. by C. for C 5.Keep on _______________ Chinese in the UK. A. practises B. practise C. practising A 6.It's easy to ____ a yoyo. A. play with B. playing with C. play A 7.What happened _______ your mother? A. to B. for C. with B 8.Good luck _______ you! A. for B. to C. with C 9.We're going to say goodbye ______________ our primary school. A. of B. on C. to B 10.Good luck_____________ the future! A. by B. for C. on