A.Phonetic:1c minor

2c không nhìn rõ lắm

3a apply

4d fluent

5c profession

B.I.1a which

2c We read about an astronaut who travelled into space in 1961

3a woke

4a since

5a sun

6b attend

II.1 were

2 was established/ had already travelled

3 travelled

C.I.1c because it's wasn't very imaginative or clever

2b It is considered a crime

3a specific

4c definite

5c an example of graffiti

II,1 By astronomers using telescopes

2.To accomodate the world's increasing pollution

3 Yes they have

4 More than two decades

5 The cooperation in launching the International Space Station has been the biggest achievement og the 21st century

D.I.1 I moved to the town which trees are planted along the street