1) song.     Long.   WRong.     Tongwe

2)thought.    Then.   Though.    These

3)key.   Grey.    Obey.  Hey.  

4)recycle.     Cyclyst.     Tipist.     Beaati

5)coulol  you (dance) badly? 

6)he is the laziest boy l(ever meet)

7)how long you (take) partinclass? 

8)he runs (slow) than me

9)buying(mr nam spends) money a car

10)to /the environ ment/we/clena. /aught

Join the sentences by using while and when.
1) I hurt my knee. I was playing football.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
2) They were talking about the exam results. The manager came in.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
3) Gaye lost her wallet. She was walking in a crowded street.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
4) Somebody stole my I-pod. I was speaking to a friend on the phone.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
5) We were getting ready for the picnic. It started to rain.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.