1 . There are some health problems that, when ________ in time, can become bigger ones later on.

A．not treated	B．not being treated
C．being not treated	D．not having been treated

2 . Finally he reached a lonely island ________ was completely cut off from the outside world.

A．which

B．who

C．where

D．when

3 . The workers are not to blame because they carried out the plan as________.

A．tell

B．told

C．telling

D．they told

4 . — What’s happening in the new area?
— New houses ________ recently over there.

A．are built

B．built

C．have built

D．have been built

5 . Look over there — there’s a very long, winding path________up to the house.

A．to lead

B．leading

C．lead

D．leads

7 . The little boy wanted to play football in the street, but his mother ________.

A．told him not

B．told him not to

C．told him don’t

D．told him didn’t

8 . When water is heated, we can see steam ________ from it.

A．rising

B．to rise

C．rose

D．raise

9 . Walking along the river, we heard someone ________ for help.

A．shouting

B．shout

C．shouted

D．having shouted