|
A.clean | B.to clean | C.being cleaned | D.cleaning |
A.am | B.was | C.have been | D.had been |
A.belong to | B.belongs to | C.is belonged to | D.are belonged to |
A.suggested; would be | B.was suggested; be |
C.is suggested; shall be | D.suggested; should be |
A.directing | B.direct | C.being directed | D.directed |
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