Complete using the -ing form or the infinitive of the verbs in brackets
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----- Nội dung dịch tự động từ ảnh -----
C Complete using the -ing form or the infinitive of the verbs in brackets.
Next stop Mars...
(1)
(travel) to Mars might (2).
Scientists are planning (3)
(send) astronauts (4).
future. The surprising thing is that they are not planning (5)
(become) a reality sooner than you think
(explore) Mars in the se
(send) animals first, but insist on
(be) risky. That's because scienti
(6)
(send) people, even though it may (7)
believe that it's the only way (8).
(find out) if there is or ever has been life on the planet and if
there could ever (9)
(be). "We are in favour of (10).
(explore) the possibility
of (11)
expedition with animals, is there?" says Professor Huxley. Other experts in the field object to (13)
(send) people up there so soon in the experiment. "We need (14)
as we can before we start (15).
astronauts' lives and (17).
(do) anything. It's no good (16).
(spend) millions of dollars until we are absolutely sure."
(be) able to live there. There's no point in (12).
(begin) this
(study) the planet as much
(risk) o
----- Nội dung dịch tự động từ ảnh -----
C Complete using the -ing form or the infinitive of the verbs in brackets.
Next stop Mars...
(1)
(travel) to Mars might (2).
Scientists are planning (3)
(send) astronauts (4).
future. The surprising thing is that they are not planning (5)
(become) a reality sooner than you think
(explore) Mars in the se
(send) animals first, but insist on
(be) risky. That's because scienti
(6)
(send) people, even though it may (7)
believe that it's the only way (8).
(find out) if there is or ever has been life on the planet and if
there could ever (9)
(be). "We are in favour of (10).
(explore) the possibility
of (11)
expedition with animals, is there?" says Professor Huxley. Other experts in the field object to (13)
(send) people up there so soon in the experiment. "We need (14)
as we can before we start (15).
astronauts' lives and (17).
(do) anything. It's no good (16).
(spend) millions of dollars until we are absolutely sure."
(be) able to live there. There's no point in (12).
(begin) this
(study) the planet as much
(risk) o