We all __________how he made such great progress in a short time.

The world’s population is getting larger and larger, so scientists will have to ______ new ways to solve food problem.

—Have you seen the TV play My Ugly Mother?
—Yes, it’s well worth         . It’s         moving that I’ve seen it twice.

—Teenagers are sometimes made         what they are not        ．   
—I agree．

His brother usually    at 7：00．
A．go school    B．go to school    C．goes to school

Cindy is from America, but she can __________ Chinese.
A．find    B．join    C．speak  

—How much do you spend        the new boots? —They        me 50 yuan.

—What         in the kitchen? —On the table there         two cartons of milk.

—There is no drink in the fridge. Will you go and         some for the party, Mary?
—OK, Mum.

It seems important          to the English songs.[来源:学科网ZXXK]