[ Modal Verbs - Obligation ]
The train is direct. You ______ change trains.
A. have to
B. don’t have to

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A. and
B. until
C. so
D. because
E. or
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I am drinking from a ________ cup.
A. small English tea
B. small tea English
C. English tea small
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A. are
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And don’t forget your _________________ for any medical problems!
A. backpack
B. tools
C. first-aid kit
