1 Choose the word or phrase that best compeletes each or do as directed

1) Peter fell over and broke his leg while he ...........(plays/ was playing/ is playing) basketball

2) The women in this village  live on ....................( doing/ knitting/ carving) woolen socks and sweaters

3) It .................(is said/ belives/thinks) that Edinburgh is the most hictoric city in Great Britian

4) My grandmother is not sure .........( what/ if/ how) to use this neww washing machine

5) Da Nang Administrative Centre is one of the ................(tallest /taller/most tall) buidings in VN 

6) "How long ................(are you working/ do you work/ have you worked) here?" -"Since 2011"

7) My father ........... ( didn't use to/ use to/ was used to) spend free times indoors.He went out a lot 

8) The teacher suggest that he ...................( reads/can read /should read) these book before the exam

9) We walked .........( for/at/on) half an hour to reach the waterfall

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