16. She became extremely successful since she has been in Switzerland. 17. For Ronnie began classes, he has met an average of 1.324 people a month. 18. Petrol is twice as expensive as it is a few years ago. 19. Please contact me with the above address for more information. 20. We arrived early in order to buying our tickets.

2 câu trả lời

16.since

17.for->since

18. Petrol is twice as expensive as it is-> was a few years ago.

19.Please contact me with -> at the above address for more information.

20.We arrived early in order to buying -> buy our tickets.

16. She HAS BECOME extremely successful since WAS in Switzerland.

17. SINCE Ronnie began classes, he has met an average of 1.324 people a month.

18. Petrol is twice as expensive as it WAS a few years ago.

19. Please contact me AT the address ABOVE for more information.

20. We arrived early in order to BUY our tickets.