Participle I: choosing the right variant

Выберите верный вариант.

The electrons ... around the nucleus have a negative charge.

1) revolving

2) having revolved

3) revolved

1 Choose the right variant: My brother ... an engineer last year. A) was B) are C) is D) were E) am 2 Choose the right variant: There ... a sports center in Moscow. A) Are B) Were C) Been D) Be E) Is 3 Choose the right variant: Mag and her sister ...

Составьте предложения a) a union of, two, a molecule, be, may, more, or, atoms. b) atom, hydrogen, every, has, proton, one, a nucleus, of. c) the, of, nucleus, the negative, electron, charge, neutrolizes, charge, the positive, the

Participle I: choosing the right variant Выберите верный вариант. A great number of particles were received from the ... conveyer. 1) oscillating 2) having oscillated 3) being oscillated

Определите, какой частью речи является - ing - форма. 1. The smoking of the cigarettes is harmful. Gerund Participle I Verbal noun 2. Playing tennis is useful. Gerund Participle I Verbal noun 3. She came in smiling kindly.

Кто знает ответы на Test 5. It's a wonderful planet we live on Variant 1 Test 5. It's a wonderful planet we live on Variant 2 Test 6. It's a wonderful planet we live on Variant 1 Test 6. It's a wonderful planet we live on Variant 2 Test 7.