7.---Please _______ us in the discussion.

---I’d like to,but I’m _________ busy at the moment.

A.attend;too 　　　　　　 B.join;far too 　　　　　　　 C.take part in;much too D.join;far too much

6.It was because of bad weather __________ the football match had to be put off.

A.so 　　　　　　　　　　　 B.so that 　　　　　　　 C.why 　　　　　　　　　　　　 D.that

5.While ________ out the window,I saw my father walking the dog in the garden.

A.look 　　　　　　　　　　 B.looks 　　　　　　　　 C.looking 　　　　　　　　　 D.looked

4.What great trouble we had ___________ where his house was.

A.in finding 　　　　　　 B.to find 　　　　　　　 C.find 　　　　　　　　　　　　 D.found

3.Not until he put off his glasses ___________ he was a famous actor.

A.I knew 　　　　　　　　 B.I did know 　　　　 C.did I know 　　　　　　　 D.had I know

2.We’re going to _________ with some friends for a picnic.Would you like to join us?

A.get in 　　　　　　　　　 B.get over 　　　　　　 C.get along 　　　　　　　　 D.get together

1.It is wise to have some money _________ for old ages.

A.put away 　　　　　　　 B.put up 　　　　　　　　　　 C.hide away 　　　　　　　　 D.stay awake

2．

(1)　　　 she -- who

(2)　　　 from -- since

(3)　　　 as -- when

(4)　　　 not -- no

(5)　　　 √

(6)　　　 must -- had to

(7)　　　 such -- so

(8)　　　 out of -- outside

(9)　　　 √

(10)　 but -- but\

1．

(1)　 am able -- have been able

(2)　 was used to --used to

(3)　 river -- the river

(4)　 go there -- going there

(5)　 along -- alone

(6)　 to -- from

(7)　 should not -- ought not

(8)　 decide -- decided

(9)　 　√

(10)　　 dare --dared