1 .

while/when/as

（1）He likes living in the city，__________I   like living in the countryside.
（2）Things are getting better and better __________ time goes on.
（3）I was reading __________ I heard a terrible noise.

2 .

too/also/either/as well/as well as

(1) Helen __________ I is eager to see the performance.
(2) We are going to the cinema; are you going __________ ?
(3) I can’t speak French and can’t write it __________ .
(4) His wife went abroad last year and he will __________ go abroad this year.
(5) More than adults, I think lots of teenagers agree to that way, __________ .

3 . …but opportunities of meeting and understanding new people with similar ________ different ideas and values.