Giúp mik với mn ơi

1.Julia hurt her knee during her peformance last night.(WHILE)

->

2.My mum listened to the news and prepared dinner at the same time.(WHILE)

->

3.During my visit to the British Museum,I learnt a lot about ancient Egyptian civilization.(WHILE)

->

4.My mum was a guide in a museum when she was young.(WORKED)

->My mum

5.Sarah was an accountant at a financial company ten years ago.(WORKED)

->Sarah

31. ............. DIY brings you a lot of amazing benefits

A. drinking               B. doing                  C. playing              D. going

32. " children in my villager often fly their kites in dry rice fields.''-" ............."

A. it's right up my street!                       C. exactly what i want

B. ok, i see                                            D. how interesting!

28. among the ethnic minorities, .............. Tay have the largest population

A. the                B. an               C. a

29. a horse runs more ................ than a buffalo

A. more quickly              B. quick                      C. quicker                 D. quickly

30. my brother speaks english ............... than me.

A. good              B. well                C. better                D.bad