She prefers to offer more money for a better TV set ________ less for this one．

A．rather than pay

B．to pay

C．not to pay

D．to paying

In some places there are watch towers on the beaches to ________ people about sharks in the water．

A．prevent

B．allow

C．warn

D．advise

Today the forests have almost gone．People must ________ down too many trees．

A．stop from cutting

B．stop to cut

C．be stopped from cutting

D．be stopped to cut

My watch is broken．I want to know how to make it ________．

A．work

B．to work

C．walk

D．to walk

－I feel tired and sleepy．

－Why not stop________?

A．to relax

B．relaxing

C．resting

D．to work

It’s ________ to teach a man fishing than to give him fish．

A．more

B．better

C．good

D．best

Great changes ________ the last two years．

A．have taken place

B．have been taken place

C．have happened

D．have taken the place of

They offered her 3000 pounds ________ the computer．

A．of

B．from

C．to

D．for

She wants to marry her daughter ________ a rich man．

A．to

B．with

C．in

D．of

An accident happened ________ him．

A．with

B．to

C．at

D．by