He tries ________ English．And he practises ________ English every day．

to learn; to speak

learning; speaking

to learn; speaking

learning; to speak

Which word completes the following sentence?

A cloud is rain when lightning is to ________．

sky

wind

thunder(雷)

flash(閃光)

sun

Part Ⅴ　Maintask＆Checkout

We ________ when we saw the pyramids．

became very interesting

became very exciting

became very excited

become very excited

________ talking and listen to me．

Begin to

Begin

Stop

Stop to

It’s raining heavily．Don’t ________ the raincoat．

forget take

forget to take

remember take

remember to take

Work hard, ________ you will pass the driving test．

or

but

becanse

and

It’s difficult ________ an old man to study foregin languages．

of

for

to

with

You should decide ________ harder than before．

work

to work

worked

before

The sky was blue ________ everything was beautiful．

but

or

and

to

It’s interesting ________ so many books．

red

reading

to read

readed