His home is the closest ________ school．

A．to

B．at

C．in

D．for

They are going ________ the river to the other bank．

A．across

B．cross

C．along

D．on

________ is possible ________ Africa by sea．

A．That; to go to

B．It; going to

C．It; to go

D．It; to go to

I really had no difficulty ________ English till now．

A．learn

B．to learn

C．learning

D．learned

Listen!Can you hear someone ________?Maybe it’s your father．

A．shout

B．to shout

C．shouting

D．shouted

The students of Class Two are going to have a field trip ________．

A．for the five days

B．in five days

C．by five days

D．to five days

Which is ________?Traveling by bus, by ship or by plane?

A．expensive

B．more expensive

C．the most expensive

D．very expensive

A taxi from here to the airport ________ about half an hour．

A．makes

B．takes

C．gets

D．has

Every year ________ Americans travel by bus．

A．millions

B．two millions

C．millions of

D．million of

－Why does Tony go to school by bus?

－Because he lives ________．

A．far

B．close

C．farthest

D．closest