People ought to take physical examinations at regular interv

People ought to take physical examinations at regular intervals so as to know th

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_________ with the size of the whole earth, the highest moun

_________ with the size of the whole earth, the highest mountain does not seem h

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He rushed (danger) ______ across the street to catch the bus

He rushed (danger) ______ across the street to catch the bus.

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Unless he (tell) ________ us who he is, we won't let him in.

Unless he (tell) ________ us who he is, we won't let him in.

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The G20 is a(n) __________organization.

The G20 is a(n) __________organization.A.international B.European C.regional D.A

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