He is______older than you.
| A．many | B．much | C．more | D．very |
There are seven_______people in Hongkong.
A. million B. million of C millions D millions of
_______is the population____the USA?
| A．What, of | B．What, in | C．How many, in | D．How many , of |
In autumn it will______cool.
| A．turn | B．get | C．look | D．take |
My mother goes shopping,______I must look after my little brother.
| A．so | B．because | C．and | D．but |