Mind the word order: a) Extend the following sentences with the words given in brackets:

1. Scientists solve problems ( complicated, some, mathematical, to, try.)
2. Researchers make observations ( facts, and, collect).
3. The boundaries have become clear (fields, scientific, between, less).
4. Science has influence on lives (our, great).
5. Technology makes life easier (our, and, work, modern)

yesterday i went th the park. i met my best friends there. it was sunny and frosty. we skied and skated in the park. we liked it very mach. we want to go to park next weekend, too.

1.can

2.could

3.will be able

4.can

5.can(сомневаюсь,не вижу перехода времени)

6.can

7.can

1.he asked me, if i like him.

он спросил меня, или он мне нравится.

2.  she explained, that lately she's feeling depressed.

она объяснила, что в последнее время она находится в депрессии.

3.mr.fox wondered, whether he was hurt.

mr.fox поинтересоваться, или он не ушибся.

4.they wanted to know, how much money it would cost.

они хотели узнать, сколько это будет стоить.

5.she wondered, how long had they lived down there

она интересовалась, как давно они уже здесь проживают.

1.  the article having been read we knew the subject much better. b)  так как статья была прочитана; 2.  having stopped the computer he left the shop. d)  остановив компьютер.

3. the operating machine was installed in the shop. a)  работающая машина; 4.  having installed the new computer we obtained the results of the calculations quicker.

a)  установив новый компьютер;