My brother________ basketball when he broke his arm.
A. was playing
B. plays
C. is playing
D. have played
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I ________ dinner last night when the phone rang.
A. make
B. was making
C. am made
D. cook.
Nobody _________ Boris Norman since last Saturday.
A. has seen
B. saw
C. sees
D. had seen
The river ______very fast today - much faster than usual.
A. is flowing
B. flows
C. was passing
D. passed
I_______with my grandparents when I entered high school.
A. was living
B. am living
C. lived
D. live