1) When you ....... (arrive) at the party, who ..... (be) there? a) were arriving, was b) will arrive, is c) arrived, was d) arrive, is 2) I ........ (sit) in a cafe when you ............ (call) me. a) am sitting, called b) sit, are calling c) was sitting, will call d) was sitting, called 3) ………. he ........ (make) dinner, he couldn’t open the jar. a) When - were make b) While - was making c) When - made d) While - made 4) While I ........ (make) the tea, John asked me for a coffee. a) made b) am making c) was making d) making 5) She dropped her phone ........ (when/while) they ..........(walk) around the neighbourhood. a) when - were walking b) while - walked c) while - were walking d) when - walked 6) My brother was listening to music with headphones ………. the bell rang. a) When b) While 7) They were playing tennis ………. her mother ....... (watch) them. a) when - were b) while - was c) when - was d) while - were 8) ………. they walked into the office, I smiled. a) When b) While 9) ………. they........ (do) their homework, Sarah spilled the coffee on the papers. a) While - did b) When - did c) While - were doing d) When - were doing 10) I was watching TV ………. the electricity went off. a) while b) when

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