Although my parents are very busy, they still _________ a lot of time to us．

offer

devote

spend

provide

Remember _________ the book when you have finished it．

putting back

having put back

to put back

to have put back

I need one more stamp before my collection _________．

is completed

completes

has been completed

has completed

Is there a shop around _________ I can get some stamps and envelops?

which

where

that

how

It won’t be quite a long time _________ your son is back, so don’t be worried．

that

since

before

until

_________ you see near the North Pole is nothing but ice and snow．

That

What

Which

Who

I usually don’t have _________ supper, but I always eat _________ big breakfast．

a, the

a, a

不填, a

不填；不填

I have no _________ to the plan, so long as it would not cost too much．

refusal

comment

idea

objection

Eventually he gave in to the wish of the _________．

most

majority

average

common

It is _________ that he has been addicted to the drugs and has difficulty quitting it．

obviously

apparently

possibly

likely