问题详情：
动词填空；用括号内所给动词的适当形式填空。
1. The big day that I was looking forward to ____________ (come) at last.
2. My mother likes to listen to music while ____________ (drive) to work.
3. ---Tony, I called you many times yesterday evening, but I couldn’t get through.
--- Sorry, but my brother ____________ (chat) on the phone all
the time!
4. Much ____________ (do) to improve the air conditions in Beijing in the past few months.
5. --- Do you prefer jogging or taking a walk after supper?
--- I prefer jogging ____________ (lose) more weight.
【回答】
;2. driving; chatting;
been done; lose
知识点：语法填空
题型：完成句子
