The young ________ being well educated in this country.
A. is
B. are
C. have
D. was
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The means of learning English ________ very effective.
A. proves
B. are proved
C. were proved
D. have proved
Your partner and friend ________ young and energetic.
A. look
B. looks
C. is looked
D. are looking
He goes to school on ________ every day.
A. foot
B. feet
C. the foot
D. the feet
The Smiths ________ here for ten years.
A. has lived
B. has been living
C. have been living
D. have been lived
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