－Why do many people keep dogs as pets?

－Because they are our _________ friends and they never desert their masters．

wise

brave

loyal

handsome

－I'll call you _________ I arrive in Shenzhen．

－Thanks, and good luck．

while

until

as

once

－I'm trying to find yesterday's newspaper．Have you seen it?

－I'm afraid that I _________ it away．I thought you had finished reading it．

threw

had thrown

throw

will throw

－Excuse me, what can I do for you?

－Yes．I'd like to place _________ advertisement for _________ used car in your paper．

the; a

an;/

an; a

/; the

－I didn't know this was a one-way street in Yinchuan, officer．

－________

That's all right．

I don't believe you．

How dare you say that?

Sorry, but that's no excuse．

－Jack's won _________ holiday in London．

－_________ lucky fellow !

a; A

the; The

a; The

the; A

－Why has he been staying at home these days?

－He _________ since a month ago．

has been out of work

was out of work

has lost his work

had left from his work

－Have you been to the Great Wall?

－Perhaps not in my memory．_________ ,it might have been during my early childhood．

If only

If so

If not

If ever

－The two pairs of shoes are _________ the same colour．

－But they are different _________ colour．

of; from

of; in

in; from

in; in

－Are you all right?

－_________．

That’s OK

It’s very kind of you

Take it easy

I think so