ГДЗ граматика Англійська мова 7 клас Мітчелл

Choose a, b or c. 

1–c; 2–a; 3–c; 4–c; 5–a; 6–b; 7–b; 8–b.
1. Eric c. has to be back home before ten o’clock. 2. We a. must leave now. Dad is waiting for us in the car. 3. You c. needn't look for my notebook. I’ll ask Alex to help me. 4. Students c. mustn’t use their mobile phones during the competition. 5. You must sleep well tonight because you a. will have to wake up early tomorrow. 6. You b. can’t put plastic bottles in this bin. Only put glass bottles in here. 7. You b. can’t check in without your boarding pass. sir. 8. A: Mandy. you looked tired today. B: I slept only three hours last night because I b. had to prepare my presentation for work.