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Exercies 1:
1. Columbus.
A discovered
2. He fell down when he
A. run
3. They
A will play
4. John
A. is reading
5. My sister
6 We
A is looking
8. After
Aimerica more than 400 years ago.
B. nas discovered
...towards the church.
B. runs
ping pong when their father comes back home.
C. play
C. was reading
C has been looking
C. didn't see
10. Henry
A don't see
7. When I last saw him, he
A has lived
a book when
12:00-
B. will be playing
I saw him
B. read
for you since yesterday
B was looking
Daris since last Sunday
A. floated
A bad
had
9 The man got out the car....
A. walking
A. was going
He will take the dog out for a walk as soon as he
A finish
18 w
B is living
lunch, I looked for my bag
B. had had
B haven't seen
in London
13. Almost everyone
A leave
14. By the age of 25, he
A wrote
B. finishes
if you pour nt on water
B. floats
A he had left
round to the back and opened the boot
C walks
B. walked
into the restaurant when the writer was having dinner.
(has gone
B. went
dinner
A usually play
B. left
B. tried
I have heard nothing from him
B he lef
dennis once or twice a week
is usually playing
Chad discovered
C was running
two famous novels
B writes
has written
I have never played badminton before. This is the first time i
A try
have tried
16 Since
C was living
will be floated
for home by the time we arrived
Chave has
nany
(he has left
D he has gone
D had left
D. did go
D shall have finished
D floar
Dam trying
D. had run
D. would play
D. reading
D. looked
D hadn't seen
D has been ving
have
D. swalk
Dhe was left
D. have usually played