They ________ us since five o’clock this morning．

are helping

have been helping

have been helped

have helped

The robber asked the taxi driver not to ________, but the driver didn’t do what he was

asked to do．

pull back

pull in

pull down

pull up

Tom always breaks his promise．He is not a man you can ________．

rely

rely on

trust on

depend

The typhoon causedgreat ________ to the economy in this area．

hurt

harm

injure

damage

He is always ready for help．He is the right man ________ enough to ask for help．

able

reliable

unreliable

unable

I am very sad ________ to hear of the bad news．

indeed

truly

really

actually

He will take his son ________ he goes．

however

wherever

whatever

whichever

Workers are all ________ from the Labour Law．They work only 8 hours a

day now．

benefiting

benefited

suffering

suffered

When it stopped,people got on the bus ________．

in turn

on the turn

by turn

at every turn

A suspected man was observed ________ the bank and then he went out of it．

enter

entered

to enter

entering