Ответы
2.You say: I'm afraid he has just gone out
3. You say: Wait a minute! I haven't finished yet.
4. You say: No, I have already done it.
5. You say: Have you already found something?
6. You say: I haven’t decided yet.
7. You say: No, She has already come back.
Ответ:
2) Joe goes out. Five minutes later, the phone rings and the caller says, ‘Can I speak to Joe?’ You say: I’m afraid he’s just gone out.
3) You are eating in a restaurant. The waiter thinks you have finished and starts to take your plate away. You say: Wait a minute! I haven’t finished yet!
4) You plan to eat at a restaurant tonight. You phoned to reserve a table. Later your friend says, ‘Shall I phone to reserve a table?’ You say: No, I’ve already done it.
5) You know that a friend of yours is looking for a place to live. Perhaps she has been successful . Ask her. You say: Have you found a place to live yet?
6) You are still thinking about where to go for your holiday. A friend asks, ‘Where are you going for your holiday?’ You say: I haven’t decided yet.
7) Linda went shopping, but a few minutes ago she returned. Somebody asks, ‘Is Linda still out shopping?’ You say: No, she’s just come back.
Объяснение:
С Present Perfect часто используются наречия just, already и yet.
Just - "только что", обычно используется между have/has и причастием прошедшего времени (3-ей формой глагола).
Already - "уже" - используется, когда говорится о чем-то, что уже произошло.
Yet - "ещё (что-то не случилось)", используется в отрицаниях и вопросах и ставится в конец предложения.