________ English dictionary on the teachers' desk is ________ most useful one．

A．The, an

B．An, the

C．The, a

D．The, the

I would buy a big house for my family if I ________ a large sum of money．

A．would have

B．will have

C．have

D．had

My teacher has a lot of experience ________ English at our school．So her class is pretty lively and we all like her．

A．to teach

B．teaching

C．to learn

D．learning

________ of the two boys are funny．

A．All

B．Both

C．Any

D．Either

You should have a ________ lifestyle, or you can't be in good ________．

A．health, health

B．health, healthy

C．healthy, health

D．healthy, healthy

The meat is ________ expensive and eating ________ meat is bad for your health．

A．too much; much too

B．too much; too much

C．much too; too much

D．much too; much too

Look! Lucy's hair is ________ longer than ________

A．more; Lily's．

B．a lot of; Lily

C．a little; Lily's．

D．the same as; Lily's．

________ Mr Green is not in good health these days, ________ he works hard．

A．Because; so

B．because;/

C．Although; but

D．Although;/

There is _______ milk in the fridge, will we go to buy some, mum?

A．few

B．a few

C．little

D．a little

She ________ know the answer, but I'm not sure．

A．maybe

B．may be

C．may

D．must