Easy Word | Luyện ngữ pháp


Luyện ngữ pháp - Destination B2 Review 3: (Units 5 and 6)


Choose the correct answer.

35. Do you know who _____________ the fact that sound travels in waves?



36. I'm thinking of getting a fax _____________.



37. The _____________ of the outbreak of the disease is still unknown.



38. Ten million text messages are sent on _____________ every minute.



39. Once they've finished the extension to the _____________‚there'll be room for them to take on a lot more workers.



40. Shannen doesn't dye her hair; it's _____________ blonde.



41. I’ve _____________ it in at the mains but it still doesn’t seem to work.





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