ГЕОГРАФИЯ 6 класс!!!18 октября самая высокая температура воздуха составяла +2 , а самая низкая -5 .определите суточную амплитуду колебания температуры

пептидная группа атомов и пептидная связь. полипептиды

Present Perfect

Раскройте скобки, заменяя инфинитив нужной формой глагола-сказуемого.

1. "You ­­­____________(to see) the new pictures by Andrew?" "Yes" "How you____________ (to like) it?" "I like it very much" 2. "You ever ____________ (to be) to England?" "Yes", I ____________ (to go) there last winter". 3. "Is Nick at home?" "No, he ____________ (not to come) yet". 4. I just____________ ( to finish) work and___________ (to read) a book now. 5. "Where's your sister?" "She____________ (not to come) home from school yet. I think she still ____________ (to play) tennis" 6. "You____________ (to do) the translation already? You only _____________ (to begin) it 20 minutes ago". 7. "You ________ (to finish) the work yet" Cant have a look at it?" "Certainly. I _____________ (to finish) it an hour ago". 8. "When you ____________ (to come) to Moscow?" "A week  ago".