They didn’t know ________ their teacher would allow them to take mobile phone to school or not．

that

what

if

whether

Is this factory ________ a lot of students visited yesterday?

which

that

the one

where

David could do nothing but ________ his teacher yesterday afternoon．

help

helped

helping

to help

He tried many ________ out of laziness, but finally he found it was very hard for him to get out of it．

ways

means

methods

measures

I know nothing about the young lady ________ she is from Beijing．

except

except for

except that

besides

This small car is big enough for a family of three _______ you need more space for baggage．

once

because

if

unless

You’ll find taxis waiting at the bus station ________ you can hire to reach your host family．

where

which

when

as

With

As

For

Because

These shoes look very good．I wonder ________．

how much cost they are

how much do they cost

how much they cost

how much are they cost

Why do we have to ________ Susan’s selfish behavior? We have to teach her to care for others．

put up with

get away with

come up with

get on with