Both of ________ heard a loud noise．It was ________ thunder．

A．they; like

B．them; likes

C．them; liking

D．them; like

They ran out of ________ houses but did not know

A．theirs; where to go

B．their; where to go

C．their; they go where

D．their; where to go to

My mother was doing some ________ when her mobile phone ________ suddenly．

A．shoppers; is ringing

B．shopping; rings

C．shopping; rang

D．shopping; is ringing

The old story was really ________, but everyone was ________ in listening to it．

A．frightened; interesting

B．frightening; interesting

C．frightened; interested

D．frightening; interested

－Must we finish the work before six?

－No, you ________．You can do it tomorrow．

A．can't

B．needn't

C．mustn't

D．may not

My brother ________ get into his house last night because he ________ his key．

A．couldn't; lost

B．can't; left

C．could; forget

D．can; lose

The money ________ several businesses．

A．are from

B．are not from

C．come from

D．is from

You like animals．Why not ________ a little dog?

A．buying

B．to buy

C．buy

D．buys

We have ________ Art lesson today．

A．an

B．two

D．a

Many people learn English because it ________ widely ________ in the world．

A．is; used

B．was; used

C．is; using

D．was; using