My friend Tom comes from Canada and ________ is a tall boy with blue eyes．

A．he

B．his

C．she

D．it

－What happened to Billy?

－He ________ because of his drink-driving．

A．is caught

B．was caught

C．has caught

D．had caught

－We're doing a lot to protect our environment, but it is not good enough．

－So we should try ________ to look after it．

A．hard

B．harder

C．hardest

D．hardly

How kind you are! You always do what you can ________ me．

A．help

B．helping

C．to help

D．helps

The doctor told me to eat more ________ because it's good for my health．

A．orange

B．vegetables

C．ice cream

D．fish

I'm now in New York with my friend Jenny．We ________ by plane on Monday．

A．arrive

B．arrived

C．are arriving

D．will arrive

Harriet is lost and her parents are really ________ her．

A．interested in

B．afraid of

C．busy with

D．worried about

Mary isn't here at the moment．She ________ later．

A．comes

B．came

C．has come

D．is coming

The work is too hard for him．He ________ finish it on time．

A．can't

B．mustn't

C．shouldn't

D．needn't

I've decided to go to London next weekend．I was wondering ________ you could go with me．

A．if

B．when

C．that

D．where