Unit Test 7A Key
1 1 analyse / 2 evidence / 3 vaccination / 4 solve / 5 discover / 6 fingerprints / 7 commit / 8 reveal
2 1 You mustn’t smoke in restaurants. / 2 You don’t have to drive your car to my house. / 3 You must remember to buy (your mother) a birthday present. / 4 You have to wear a seatbelt in cars. / 5 You don’t have to take the course. / 6 You mustn’t walk on the grass. / 7 Everyone (Every person) has to show their identity card at the entrance. / 8 You have to wear sports shoes in the gym.
3 1 with / 2 of / 3 of / 4 from / 5 to / 6 of / 7 to / 8 to / 9 on / 10 to / 11 at / 12 from
4 1c / 2d / 3c / 4a / 5b / 6d / 7a
5 1 means that / 2 so / 3 connected / 4 led to / 5 meant that
PHOTOCOPIABLE © 2007 Pearson Longman ELT
2
milka140