－I think I should wear a dress instead of this jeans．

－It's just a small informal party, so you don't have to ________．

warm up

put up

dress up

keep up

－It's a long journey．My car couldn't make it．

－You can drive my car．It's quite old, but it's still pretty ________．

reliable

convenient

supportive

available

The traffic slowed down because of the heavy snow in Yushu county, presenting a new ________ to the recovery from the earthquake．

suffering

disaster

challenge

damage

Is it, in your opinion, possible ________ new measures will be taken to improve the terrible traffic?

whether

what

when

that

－________ I hand in my report as soon as the class is over?

－No, you needn't．Anytime this week is okay．

May

Must

Shall

Can

The headmaster will ________ a speech to the visiting foreign guests this afternoon．

deliver

address

announce

declare

To our disappointment, the trip we had been looking forward to ________ in the pouring rain．

starting

start

to start

started

As you can see, we need the equipments, ________ are necessary to make the project move on．

all of which

all of them

all that

all what

A lot of tents, drinking water and food ________ to the homeless earthquake survivors in the past several weeks．

are sent

were sent

have been sent

had been sent

－What's that?It smells great!

－It's just milk tea．Would you like ________?

this

one

it

some