Tian’anmen Square is one of ________ squares in the world．

A．large

B．larger

C．largest

D．the largest

There ________ many students in the library after school every day．

A．has

B．have

C．is

D．are

Lee came to Beijing in 2005．he has been here ________ than you．

A．long

B．longer

C．longest

D．the longest

My sister has two skirts．One is yellow, ________ is black．

A．other

B．another

C．others

D．the other

Money is important ________ it’s not the most important thing．

A．and

B．but

C．or

D．so

Einstein, the famous scientist, was born ________ March, 1892．

A．at

B．on

C．in

D．to

Mr．Wang is very friendly, and ________ like him very much．

A．we

B．us

C．our

D．ours

I really don’t know ________ about it．

A．what to do

B．how to do

C．to do what

D．how can I do

The students of Class 1 are helping the farmers．Some are picking apples, ________ are carrying them．

A．another

B．the other

C．others

D．other

________ many children like KFC, I think they had better try not to eat it too often．

A．Because

B．When

C．Although

D．If