(только правильно и до конца) 1. i'm going a trip to new york, (on, by, with) 2. i prefer to go sea. (in, by, with) 3. i like travelling a boat (on, with, for) 4. my brother isn't going me. (on, by, with) 5. he likes to go air. (in, by, for) 6. he prefers travelling plane, (by, for, on) 7. my sister plans to take a trip car (by, for, on) 8. she enjoys riding a car (by, in, for) 9. my friends plan to travel the train, (for, on, by) 10. after we arrive, we will go around the city __ bus. (for,by, to) 11. we enjoy going sight-seeing rides, (on, to, by) 12. we like short rides __ a bus. (on, by, for) 13. we can see more of the city if we go foot, (on, for, in)

the present continuous tense 

форма: глагол to be в личной форме (am, is, are) и причастие настоящего времени от смыслового глагола.

использование:

1. действие в данный момент времени. кроме глаголов не действия: чувств - like, love, prefer, hate; восприятий - feel, understand, agree, know, seem, sound, taste; состояния души - want, wish, need, состояния вещей - belong, contain, include, possess, owe, own. 

2. действие в текущем отрезке времени. he is learning french this year.

3. будущие запланированные действия. i am buying a computer tomorrow.

4. при уверенности, что действие должно произойти в будущем. the ship is sailing at 5 o’clock tomorrow.

5. процесс в придаточных предложениях. if i am sleeping when he comes, wake me up.

6. критически воспринимаемые постоянные действия. he is always getting into trouble.

7. выражение be going to.

a) собираться, намереваться. i am going to buy a new car.

b) похоже, что. it is going to rain.

c) может произойти. you are going to be fined.

d) предстоит. he is going to receive a nobel prize.