The stones are so heavy．How ________ they ________ to the top of the building without modern machines?

A．do; lift

B．did; lift

C．were; lifted

The People’s Republic of China(PRC)will celebrate her ________ birthday on October 1,2009．

A．sixty

B．sixties

C．sixtieth

It’s Saturday tomorrow．Our class ________ to have a picnic if it doesn’t rain．

A．goes

B．will go

C．went

－What a hot day!

－The weather report says it will be much ________ tomorrow．

A．hot

B．hotter

C．hottest

Mother is ill in bed．I have to ________ her at home．

A．wait for

B．think about

C．look after

Do you know the brave boy ________ saved several classmates in the earthquake?

A．who

B．what

C．which

－Have you ever been to Mount Tai?

－Yes．I ________ there last year．

A．went

B．have gone

C．am going

Maria didn’t catch the last bus, ________ she had to walk home．

A．because

B．so

C．but

I’m new here．I feel lonely because I have ________ friends to talk with．

A．few

B．many

C．little

－Where is Taiwan, do you know?

－Why? It’s ________ the southeast of China．

A．in

B．on

C．to