Укажите времена глаголов в предложениях:
1. We have brought a lot of berries from the wood. Now we shall make jam.
2. Look! Jane is swimming across the river.
3. What were you doing at six o'clock yesterday?
4. Have you ever seen the Pyramids?
5. I went to the Caucasus two years ago.
6. We go to school every day.
7. Nick had done his homework by seven o'clock yesterday.
8. Will you help your father tomorrow?
9. When Nick came home yesterday, his mother had returned and was cooking dinner in the kitchen.
10. When I was going to school yesterday, I suddenly remembered that I had forgotten to take my English exercise book.
Объяснение:
В настоящем времени:
Professor says that Alec’s answer was rather good and asks him whether he would answer a few extra questions. Alec answers he’ll try. Professor tells Alec that as he knows, a chip is a miniaturized electronic circuit and asks what elements it does contain. Alec answers that a chip contains several hundred thousand electronic components – transistors, resistors and others. Professor asks if there are any other terms, which are synonymous to chip. Alec answers that there are and that they are integrated circuits and microelectronics. Professor asks Alec what types of chips he can describe. Alec answers that it is Logic chips and Memory chips and that Logic chips perform some or all the functions of a processor and Memory chips are storage cells. Professor asks whether larger computers may use several types of microprocessors and Аlec answers that they may, of course, and that even desk computers use one or more microprocessors. Professor tells Alec that his answer is good so he get a five. Alec thanks Professor and says good-bye to him.
В времени:
Professor said that Alec’s answer had been rather good and asked him whether he would answer a few extra questions. Alec answered he would try. Professor told Alec that as he knows, a chip was a miniaturized electronic circuit and asked what elements it did contain. Alec answered that a chip contained several hundred thousand electronic components – transistors, resistors and others. Professor asked if there were any other terms, which were synonymous to chip. Alec answered that there were and that they were integrated circuits and microelectronics. Professor asked Alec what types of chips he could describe. Alec answered that it was Logic chips and Memory chips and that Logic chips performed some or all the functions of a processor and Memory chips were storage cells. Professor asked whether larger computers might use several types of microprocessors and Аlec answered that they might, of course, and that even desk computers used one or more microprocessors. Professor told Alec that his answer was good so he got a five. Alec thanked Professor and told him good-bye.
1. My mother has done shopping today/My mother hasn't done shopping today
2.I have read an exciting book this summer/I haven't read an exciting book this summer
3.My friend has caught cold this month/My friend hasn't caught cold this month
4.I have visited my grandparents this week/I haven't visited my grandparents this week
5.I have made progress in English this year/I haven't made progress in English this year
6.I have got a driving license this year/I haven't got a driving license this year
1.I was very busy lately/I wasn't very busy lately
2.My dad had problems at work recently/My dad hadn't problems at work recently
3.My friend made progress in English lately/My friend didn't make progress in English lately
4.My granny was ill lately/My granny wasn't ill lately
5.I learnt some useful things recently/I didn't learn some useful things recently