1. Mt. Everest is ???? mountain.1) high 2) higher 3) the highest 4) as high as
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2. Hurry up! The train ???? .1) come 2) comes 3) is coming 4) came
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3. Science is ???? to understand.1) difficult 2) more difficult 3) most difficult 4) too difficult
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4. When he was working on his computer, the lights ???? .1) go out 2) goes out 3) going out 4) went out
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5. I was eating a sandwich when the bull ???? .1) appear 2) appeared 3) appears 4) appearing
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ต้องการเฉลยข้อสอบ โปรดเข้าระบบสมาชิก
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