用括号内所给动词的适当形式填空。
The big day that I was looking forward to ____________ (come) at last.
My mother likes to listen to music while ____________ (drive) to work.
---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!
Much ____________ (do) to improve the air conditions in Beijing in the past few months.
--- Do you prefer jogging or taking a walk after supper?
--- I prefer jogging ____________ (lose) more weight.