1. напишите форму present perfect simple + - ? 2. напишите форму present perfect continuous + - ? 3. распеределите слова-маркеры for, already, just, how long, since, for 2 hours, ever, never present perfect simple: present perfect continuous: 4. выполните тест 1. i … for you all day. where have you been? 2. she says she … this man for ages. a) was looking a) has known b) have looked b) has been knowing c) looked c) was knowing d) have been looking d) have been looking 3. mrs. stone as a teacher for twenty years. 4. you look upset. what … to you? a) work a) has been happening b) worked b) has happened c) has been working c) happens d) is working d) had happened 5. no, thank you, i don’t smoke. i … up. 6. do you know where … ? a) gave a) has she gone b) have been giving b) has she been going c) have given c) she has been going d) have been given d) she has gone 7. "sorry, i"m late" - "that"s all right. i long." 8. do you really think her english … since she started chool? a) have not been waiting a) improves b) have not waited b) has been improving c) have not been waited c) has improved d) have not waiting c) has improved

1) 2al + cr2o3 > 2cr + al2o3 2) 2na + 2h2o = 2naoh + h2 3) fe + 2hcl = fecl2 + h2 fe + 2h(+) + = fe(2+) + + h2 fe + 2h(+) = fe(2+) + h2 4) cu + 4hno3 (конц.) = cu(no3)2 + 2no2 + 2h2o 5) fe + cuso4 = cu + feso4 fe + cu(2+) + so4(2-) = cu + fe(2+) + so4(2-) fe + cu(2+) = cu + fe(2+) 6) 2al + 2naoh + 6h2o = 2na[al(oh)4] + 3h2 2al + 2na(+) + + 6h2o = 2na(+) + 2[al(oh) + 3h2 2al + + 6h2o = [al(oh) + 3h2

ответ:

1. +: i (/he, she, it, they) have/has v3/ed

-: i(/he she it the we) have not/ has not ved/3

? : have/has i/(you we he she it they) ved/3

3. present perfecr simple: already, just, , since, ever, never

present perfect cont.: for, how long, for 2 hours

1)do you like to go to school ?

2) Does your brother watch horror films often?

3) Does Gannin's cat sleep on floor ?

4) Does Viktor learn new words everyday?

5) Do you go to a cinema often?

6) Does your little sister like to read books?  

7) Do his classmates play soccer after school?  

8) Do you like reading books about animals?

9) Does it often rain in summer?

10) Does it snow or rain in your area in winter?  

11) Do your parents like to play computer games?  

12) Does Alice help mom with the housework?  

13) Do you stay up late?  

14) Does your mom like to get up early?

15) What do you do on weekends?

16) Do you have a pet at home?

1. I (was) very careful not to hint or remind her in any way of what she (had told) me.2. There (was) a curious expression on his face I had never (seen) before. 3. Almost opposite (was) that gallery where she had first (met) him and John. 4. He (was) a teacher at the University, as his father (had been) before him. 5. There (was) silence after she (had gone). 6. And then, turning the corner of the path Old Jolyon (saw) Irene exactly where he (had seen) her the first time, on the log. 7. And, paying for what he (had not eaten), he (went) out, passing two acquaintances without sign of recognition. 8. Very deliberately and carefully Poirot (retold) the conversation he (had held) with Saitrana at Wessex House. 9. She (greeted) Poirot whom she (had met) before at a literary dinner in an agreeable bass voice. 10. There (was) something vaguely familiar about her face but I couldn’t remember where I (had seen) her before. 11. He (steped) forward and there (appeared) in his voice a quality of strength that his sister had never (heard) before. 12. When Val (had left) them, Soames and Winifred (made) their way to the Cheshire Cheese. 13. When an hour (had passed) she (heard) somebody’s feet coming down the street. 14. About twenty people had already (arrived) when they (entered) the hall. 15. But he (had not gone) forty yards in the direction of Piccadilly when Holly’s shy face (came) up before him.