3. Найдите русские эквиваленты: 1) to count in tens and multiples of tens;
2) without knowing how to read;
3)calculus;
4) to save a great deal of time;
5) to cut out the human being altogether;
6) advancement;
7) to perform thousands of calculations per second;
8) extra speed;
9) tiny integrated circuits;
10) approximately.
1. - Elisabeth
BEGAN to work at the pub,
2. - Tania and John HAVE just COME home with Anne.
3. We
VISITED the Museum in London.
4. -Hector HAS already SOLD his old car.
5. - My Son
LEARNED to play the guitar.
6.-You
HAVE NOT MET my boyfriend yet.
FERMER
7. -Tania
SENT me a few messages today.
MEER
8. I
HAVE UNDERSTOOD these Instructions.
9.-The traffic
WAS terrible today on the roads,
10. -The President
OPENED the new hospital,
11.-Yolanda
BOUGHT some presents for her sons.
12.
HAVE you
SEEN the last American film?
13. - Martha
WROTE a nice poem at school.
14. -A gardener
HAS KEPT my garden beautifully.
15. I
SWITCHED on all the lights in the house.
16. - My cousins
FLEW to New York this morning.
17.-Leonor HAS not finishED her homework yet.
18.-Charles and you WON the competition.
19. You HAVE not tasteD my new recipe.
Объяснение:
Я предположила, что вы проходите Present Perfect в сравнении с Past Simple. Надеюсь, мое предположение верно.