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Use the Present Indefinite, the Present Continuous or the Present Perfect instead of the infinitives in brackets:

1. Will you, please, lend me your pen for a moment? I (to leave) mine at home and now (to have) nothing to write with. -I (to be) sorry, but I (to be going) to write myself. Ann (not to write), she can give you her pen.
2. You (to read) “The Gadfly” by Voynich? – I (to read) it now, I (not to finish) it yet. It (to be) a very good book, I (to like) it very much.
3. We (to go) to the cafe “Cosmos” tonight. You ever (to be) there?
4. Where (to be) Ann? – She (to be) in the kitchen. – What she (to do) there? – She (to wash up). – - I already (to help) my mother with the housework and (to come) to ask Ann to go to the cinema with me.
5. Don’t forget we (to have) a party tomorrow, be sure to bring Bob with you if he (to come) back from St.Petersburg.
6. (to be) there anything the matter with you? You (to be) so pale. — Nothing the matter. I just (to finish) my work and I (to be) a little tired.
7. Who (to play) the piano? Mary still (to have) her music lesson? – No. The lesson (to be) over and the teacher already (to go). Mother (to play) for little Kitty. 8. Ring me up when you (to be) free. I (to have) something to discuss with you.
9. I (not to hear) the news yet.
10. Hurry up if you (to want) to go out with me.
11. She (to send) me a letter that she (to come) in a few days.
12. You (to understand) what they (to talk) about?
13. When she (to call) on us she always (to bring) some toys for my little daughter.
14. What you (to look) for? — I (to look) for my dictionary. I just (to see) it somewhere. I (to think) it (to lie) on the bookshelf.