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1. I haven't watered the flowers yet.
2. Yesterday I bought a mobile phone but I lost it.
3. My family has lived in Dubai since 2003.
4. The train left ten minutes ago. I missed it.
5. I gratuated from high school in 1978.
6. Haven't you made up your mind yet?
7. He has already painted the benches. They are wet.
8. Have you ever been to Instanbul?
9. It was very cold last month but today it is warm and sunny.
10. We have just found a new servant.
11. We were in Hawaii last summer. It was an unbelievable holiday.
12. I have just phoned Melisa. She is fine. We don't need to phone her again.