1. His cousin is a seaman. He… (to make) many sea voyages last year.
2. “Robin Hood just … (to reach) Sherwood Forest!” – Marian said.
3. My granny … (to live) in Moscow since 1959.
4. What nasty weather! The morning mist … (to disappear) for some hours.
5. Nelly … (to work) hard at school every day.
6. Don’t miss the chance! English families … (to wait) to offer you hospitality.
7. My sister and I … (to drink) tea in the mornings.
8. The scientist began his research two years ago, so he … (to work) at the problems since that time.
9. I don’t see my friends in the park. Only a white-haired man …still (to sit) on the bench.
10. My dad always … (to prefer) exercise outdoors and any kind of vegetables.
11. Last week they … (to gather) in the park and … (to discuss) their life difficulties.
12. It seldom … (to snow) in this region of the country.
13. Tom… (to prepare for) English test for 30 minutes.
14. Look at Matilda! She … (to listen to) music.
15. You … (to use) your imagination when you write a story?
Объяснение:
Александр упаковал 400 больших коробок и израсходовал два рулона скотча полностью, а от третьего осталось ровно две пятых,то есть:
2+(1-(2/5))=2+(3/5)=2³/₅ (рулона).
65 см=0,65 м 55 см=0,55 м.
Найдём количество метров в одном рулоне:
Количество метров в трёх рулонах скотча: 100*3=300. ⇒
Если на каждую коробку нужно по 0, 55 м скотча, то на 560 одинаковых коробок ему нужно:
560*0,55=308 (м) ⇒
ответ: трёх целых таких рулонов скотча ему не хватит.