My mother is going to the supermarket ______ Saturday evening.A. on B. in C. at
What are you going to doSports Day? A. at B. for C. on
I’m going toin the sea. A. swimming B. swim C. swims
you going to run the 100 metres? A. Is B. Are C. Am
情景问答。
I can ________ a letter. A.writingB.writeC.writes
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