Bill played football ________ better than I.

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Jack did well in ________ race.

[　　]

A．a 100-metre

B．a 100-metres

C．the 100-metre

D．the 100-metres

When I came home, Mum ________ supper.

[　　]

He can run ________ catch up with me.

[　　]

A．enough fast

B．enough fast to

C．fast enough

D．fast enough to

Ann dances better than ________ in her class.

[　　]

When Jim saw the watch , she stopped ________.

[　　]

A．to pick up it

B．picking it up

C．to pick it up

D．picking up it

Are you strong enough ________ the big stone?

[　　]

A．to move

B．moving

C．so that you can move

D．and move

Is this box ________ your books?

[　　]

Tom plays football ________ among the ten boys.

[　　]

Mary studies much ________ than Ann.

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