Грамматика

Задание 1
Choose the correct .
1. Bill— back from England yesterday.
1. came 2. has come 3. is coming
2. She to London yet.
1. doesn’t be 2. wasn’t 3. hasn’t been
3. …… you swim in the Baikal last year?
1. Do 2. Did 3. Have
4. Mr. Brown …… a new game.
1. have just downloaded 2. has just downloaded 3. just downloaded. Решите