Answer:
1. Sally:doing
Laila:trying,don't
Sally:enjoy
Laila:Listening,want,remember,fancy
Sally:Does
Laila:using
Sally: have
Laila:manage
2. (1)Sally and Laila are shopping.
(2) Sally didn't expect to see Laila in the store.
(3) Laila is looking for a birthday present.
(4)Laila has no idea what to buy.
(5) Laila's brother spends his free time listening to
music.
(6) The computer belongs to Laila.
(7) Laila decides to buy a computer for her brother.
(8) She hopes to find a laptop cheap enough.
3. (1) to call
(2) arrived
(3) Do,want
(4) to put
(5) don't like
(6) to give
(7) waking
(8) having