Question

Допоможіть будь ласка, терміново!!!!!

TEST 4

Read the text below. For each empty space (1-12) choose the correct answer (А, В, C or D).
Recently scientists (1) __________________ more about life on planet Earth and now they (2) __________________ better where to look for life in outer space.
For a long time, scientists (3) __________________ that life (4) __________________ on sunlight for energy. Then, in 1978, a submarine (5) __________________ to the bottom of the Pacific Ocean. Although there (6) __________________ no sunlight, they (7) __________________ tube worms, clams and crabs, and other life forms.
Since then scientists (8) __________________ at the life on earth in other difficult environments — dry, cold and hot - and (9) __________________ that water is the key. Wherever there (10) __________________ water, life (11) __________________ exist. So scientists (12) __________________ to search for water in the solar system.


A
В
C
D
1
found out
has found out
find out
have found out
2
knew
have known
know
known
3
believe
believed
believes
have believed
4
depended
depend
depends
have depended
5
dive
have dived
has dived
dived
6
were
was
has been
have been
7
have found
finds
found
has found
8
have looked
looked
looks
has looked
9
found
have found
has found
finds
10
was
has been
is
be
11
could
will be able
was able
can
12
began
has begun
have begun
begin

Answer 1

Ответ:

1) D;

2) C;

3) D;

4) D;

5) B;

6) A;

7) A;

8) A;

9) A;

10) B;

11) A;

12) C.