Sue got up very late this morning and that was ________ she was late for school．

A．why

B．what

C．where

D．whether

If you don’t ________ me by two o’clock today, it means I won’t be coming．

A．hear

B．hear of

C．hear from

D．hear about

That’s the man ________ house was destroyed in the storm．

A．that

B．whose

C．who

D．which

Little Helen is very young, ________ she knows a lot of things．

A．but

B．as soon as

C．so

D．since

Diana, together with her friends, ________ Chinese in China．

A．study

B．have studied

C．studies

D．are studying

The school dance is ________ by the students．

A．written

B．planned

C．writing

D．planning

He ________ his bicycle when it began to rain．

A．was riding

B．is riding

C．has ridden

D．rides

Mr Smith has bought a large house ________ a swimming pool．

A．in

B．with

C．of

D．at

I don’t know what her interests are, because we talk ________ about work when we meet．

A．luckily

B．safely

C．mainly

D．clearly

This year the villagers have produced ________ rice ________ they did two years ago．

A．less, than

B．as less, as

C．fewer, than

D．as few, as