Объяснение:
Я просто призываю это - необходимостью
1 Have you already seen
saw
2 have already got
i think
are waiting
3is he doing
is playing
have bought
4has already walked
5 rang
answered
rang
6have discovered
have evacuated
7was
got
8had been working
fell
9have you ever been
was
was running
10had not come
11 were watching
killed
12begins
is doing
will she finish
13im not sure
have written
14were helping, came, invited
15 is removing, have covered
16have you achieved
17had
<span>rainy year,snowy winter,hot summer,warm autumn,cold spring,heat but,windy,and cold it is rainy</span>
1. His parents have never enjoyed travelling by sea. - Present Perfect
By that time his parents had already enjoyed travelling by sea. Past Perfect
By Christmas his parents will have enjoyed travelling by sea. - Future Perfect
2. Susan has never travelled by train. - Present Perfect
Susan had travelled by bus. - Past P. (=Perfect)
By the end of the month Susan will have travelled by train. - Future P
3. Her friends have just travelled by bus round Europe. - Present P
By that time her friends had just travelled by bus round Europe. - Past P.
By the end of the week her friends will have travelled by bus round Europe. - Future P.
4, They have just arrived. - Present P.
By that time they had already arrived. - Past P.
They will have arrived by the end of the week. - Future P.
3. She asked her if she had got any luggage.
4. She asked her how long she was going to be there.
5. She asked her where she was going to stay.
6. She asked John what he was doing there.
6. She asked John where he was going.
7. She asked him when he was coming back.
