3. As I don’t have a credit card, I found it difficult to book an airline ticket over the phone.(Participial Phrases)   ___________________________________________________________________________________ .

2. If it is looked after carefully, the plant can live through the winter.(Participial Phrases)   ___________________________________________________________________________________ .

1. When she saw the dog coming towards her, she quickly crossed the road.(Participial Phrases)  ___________________________________________________________________________________ .

Câu 2: Nếu đặt một điện áp xoay chiều vào hai đầu của một đoạn mạch chỉ có tụ điện thì

A. cường độ dòng điện có pha ban đầu bằng .

B. cường độ dòng điện có pha ban đầu bằng pha ban đầu của điện áp.

C. hệ số công suất của đoạn mạch bằng 0.

D. cường độ hiệu dụng của dòng điện tăng nếu tần số của điện áp giảm

10. We could not solve the problem of rubbish in spite of working hard.

Hard______________________________________________________________________________ .

 Work______________________________________________________________________________ .

Giúp mình với

10. We could not solve the problem of rubbish in spite of working hard.

 Hard______________________________________________________________________________ .

 Work______________________________________________________________________________ .

20. Although she swam strongly, she didn’t win the first prize in the race.

 In spite of__________________________________________________________________________ .

 Swim______________________________________________________________________________ .

Strongly____________________________________________________________________________ .

19. Impressed as we were by the new cinema, we found it rather expensive. (NO MATTER HOW)  ___________________________________________________________________________________ .

18. Although he is young, he has been to more than 30 countries in the world and gained a lot of experience.

 Though____________________________________________________________________________ .

17. Hard-working as he is, he will never be top of his class.

 Although___________________________________________________________________________ .

 Though____________________________________________________________________________ .