Постаьте правильное время 1.While we (to cross) the road, I (to see) Victor. He (to stand) at the corner
2.I (look) through the window.The boys (play) football in the yard
3.While I (cook) my brother (clean) his room
4.Mike (drive) a car when he (see) a dog on the road
5.I (eat) when my mum (come)

A: Hi Bill! I haven't seen you for months! Where have you been?

B: Hi Steffi! I haven't been here since last August when I went travelling. I started in France and then I visited Spain, Poland, Romania, Italy and Greece.

A: Wow! That sounds amazing! I have never been to any of those places. Why did you decide to go travelling?

B: Well, I'm writing a book about customs and traditions in Europe. I have already learned lots of interesting things and I'm leaving again next week. I'm going to Germany, although I haven't booked my tickets yet.

A: Well, I hope you have a great time, Bill. I can't wait to read your book!

Объяснение:

a. It must have high efficiency, long service life, driving safety, ease of maintenance and pleasant appearance.

b. They should be able to develop up-to-date methods of designing cars and shorten the time between designing and manufacturing.

c. Because they must meet up-to-date requirements.

d. Designing, working out technological processes, laboratory and road tests, mass production.

e. It must be rapid in acceleration, must have smooth acting clutch, silent gearbox, dependable brakes and steering system.

2. The car must have the following units a) high efficiency, long service life, driving

safety and pleasant appearance;

3. The car must have the following qualities b) smooth acting clutch, silent gearbox,

dependable brakes and steering system.

Объяснение: