Раскройте скобки, употребив present perfect, past perfect и future perfect. переведите. e. g. the students have discussed the famous scientists. the students had discussed the famous scientists. the students will have discussed the famous scientists. 1. the scientist … (write) about important events. 2. food production … (increase) considerably. 3. the growth of population … (decline) significantly. 4. we … (translate) many articles. 5. the students … (not complete) the experiment.

1. the scientist … (has written) about important events. 2. food production has (increased) considerably. 3. the growth of population … (has declined) significantly. 4. we … (have translated) many articles. 5. the students … (have not completed) the experiment.1. the scientist … (had written) about important events. 2. food production had (increased) considerably. 3. the growth of population … (had declined) significantly. 4. we … (had translated) many articles. 5. the students … (had not completed) the experiment. 1. the scientist … (will have written) about important events. 2. food production will have (increased) considerably. 3. the growth of population … ( will have declined) significantly. 4. we … ( will have translated) many articles. 5. the students … ( will not have completed) the experiment.

 

i am sitting in the park and writing my notes at the moment. it is hot. i hate this hot weather. i don't want to sit here. but roger is playing tennis with his friend. they are running and laughing. they need neither ice cream nor cold lemonade. they are having fun. they like this weather.

 

  oh, i see an ice cream man! it's great. ice cream is cold and tastes good. now i am happy too.