The police ______ the house attempting to find some traces.
A. is searching
B. search
C. searching
D. searches
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After ten years , all the youngsters became _______.
A. growns-ups
B. growns-up
C. grown-up
D. grown-ups
All the_______ got a rise last month without any expectation.
A. woman doctors
B. women doctors
C. women doctor
D. woman doctor
The police put the criminal ________.
A. in a iron
B. into a iron
C. in irons
D. into a pair of iron
Some________ from the countryside want to find jobs in the city.
A. youth
B. youths
C. a youth
D. the youth
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