1) Have already left
2) Have already broadcasted
3) Has destroyed
4) Have already started
5) Has disappeared
6) Has stopped
7) Has warned
3)
1. is
2. were
3. will be
4)
1. Do they have five lessons every day?
They don't have five lessons every day.
2. Did we have four exams last term?
We didn't have four exams last term.
3. Will students have a lecture on history tomorrow?
Students will not (won't) have a lecture on history tomorrow.
5)
1. He didn't get a ...
2. I passed my ...
3. They read many ...
6)
There are 2.600 universities in the USA
There are many students at the university
There is a large library at the university
7)
1. in
2. in
3. to
6-б
7-а
8-2 и 4
9-в
10-в
11-в
12-а
14-в
15- надо смотреть по учебнику. я не учил историюВашингтона
1 can i help you?
2Do you have warm mittens
<h2>В некоторых несколько одинаковых, т.к. возможны несколько вариантов!</h2>
1. already/just/never
2.already/just/never
3.yet
4.since
5.already/just/never
6.for
7.yet
8.already/just/never
9.since
10.already/just/never