1. Choose the correct answer (10 min) 1. The boys…..,when their father came in.

a) fight b) fought c) fights d) were fighting e) are fighting

2. While Nelly……..to her cousin, I……a letter.

a) spoke/was writing b) was speaking/was writing c) was speaking/wrote

d) was speaking/write e) speak/was writing

3. My house is …..the shop and the theatre.

a) among b) long c) between d) along e) across

4. I like to be in a……air.

a) deep b) high c) tall d) fresh e) hide

5. Those flowers smell…….. .

a) pleasant b) young c) deep d) high e) tall

6. Breathe …! Breathe …. !

a) on/out b) at/out c) in/off d) in/out e) in/of

7. Antonym for the word “possible” is….. .

a) unpossible b) impossible c) dispossible d) mispossible e) inpossible

8. The book……everywhere.

a) are sold c) is sold d) is sell d) am sold e) are to sell

9. A lot of houses ……in the city every year.

a) is build b) are build c) am build d) is built e) are built

10. A ……..winter is not very cold and snowy.

a) fresh b) deep c) mild d) high e) tall

.хел​

Надеюсь

Объяснение:

1. Электрический ток - направленное движение частиц или квазичастиц - носителей электрического заряда.

2. Ток - i, а заряд - q * A = U * I * t.

3. Ампер

4. Амперметр

5. U =A / q, где U - напряжение, A – работа, совершенная током по перемещению заряда q на некий участок цепи.

6. Вольт

7. Вольтметр

8. Сопротивление проводника R выразится формулой: R = ρ * l S

9. ОМ

10. Закон Ома для участка цепи гласит: ток прямо пропорционален напряжению и обратно пропорционален сопротивлению. Если увеличить в несколько раз напряжение, действующее в электрической цепи, то ток в этой цепи увеличится во столько же раз.

ответ:1.

To rebuild the village

To ask for help

to fix the leakage

to do a checkup

to rescue the cat

to be proud of himself

2.

-

-

to

to

to

-

-

to try to

-

to

to

3.

to get up

-

to do

to speak

to solve

-

to help

to dance

-

-

-

to listen

4.

I'm glad I've told you that story

I'm glad to have been told that story

I want you to meet this actress

I want to be introduced to that actress

I'm happy to have met her at the station

I'm happy having been met at the station

We are very happy having invited him to our dinner.

We are very happy to have been invited to this dinner.

Children like to be told stories.

I didn't want to stop at this station.

I didn't expect to be stopped

I regret having made you worry

He will be happy to visit this famous gallery.

Sorry for possible mistakes:)

Объяснение: