Cambridge Checkpoint Lower Secondary World English Teacher’s Guide 9
© Monica Menon, Richa Ahuja and Belinda Danker
19
Unit 7 Space travel
Exercise 1a (page 60)
1
had bought
2 had been living
3
had landed
4 had written
5
had been facing
6 had managed
7 had been trying
8
had decided
9 had watched
10
had been arguing
Exercise 1b (page 61)
had been waiting / had announced / had been excited / had discouraged / had believed / had taken
/ had been successful / had been
Exercise 2a (page 61)
1 Had she been making mistakes with data received from the satellite station in space?
2 Had they repaired the faulty valve in the rocket before?
3 Had NASA been training their astronauts all year round?
4 Had he been studying space exploration in university?
5 Had they trained as rocket engineers previously?
6 Had he designed food capsules for astronauts in space?
7 Had they written about UFOs in their blog about extra-terrestrials?
8 Had the team taken a long time to solve the issue of fuel consumption for the rocket?
9 Had they been planning for this launch for months?
10 Had the training for astronauts evolved since 1969?
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