7.3 Complete the sentences using the present perfect.

Краткое пояснение:

Пошаговое решение:

• 1. Sally is still here. She hasn't gone out.
• 2. I can't find my bag. Have you seen it anywhere?
• 3. I can't log on to the website. I've forgotten my password.
• 4. I sent Joe an email this morning, but he hasn't replied.
• 5. Is the meeting still going on, or has it finished?
• 6. Has the weather changed? It's colder now.
• 7. You haven't signed the form. Could you sign it now, please?
• 8. Are your friends still here, or have they gone home?
• 9. Paul doesn't know what he's going to do. He hasn't decided yet.
• 10. 'Do you know where Julia is?' 'Yes, I've just seen her.'
• 11. 'When is David going away?' 'He has already gone.'
• 12. A: Has your course started yet? B: Not yet. It starts next week.