My father ________ get up late, but now he ________ getting up early.
--- Is that man Mr. Smith?--- It ______ be him. He has gone to NewYork on business.
Meimei thinks maths is ______ than Chinese.
In 1998, Liu Xiang’s ______ in hurdling was noticed by Sun Jiangping.
Lao She’s Teahouse ______ the changes in Chinese society over fifty years.
I don’t like ______ watch. I like ______.