[ Grammar ]
While I ________ the floor, Mrs. Paker began cooking.
A. swept
B. was sweeping
C. has swept
D. has been sweeping
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Vocabulary and Grammar › ViewWe must __________ our hands before and after preparing food.
A. washed
B. washes
C. washing
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It __________ rain later today, so I’m going to take my umbrella.
a. might
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A. does she
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C. doesn’t she
D. don’t you
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They aren’t____________.
A. swim
B. swimming
C. swiming