15. Digital life - 16. Amazing science - REVIEW 4 » Стр.93 (3)

3. Work with a partner. Turn to page 134. In pairs, write sentences using the phrasal verbs in the box. The numbers don’t add up, so we need to check them again. The photo will blow up on the screen when you click on it. The scientists carried out an important experiment. She cut up the paper into small pieces. The teacher took away my phone during the lesson. I can’t work out this math problem.