A.listen, hearing | B.hear, listening | C.be listening, heard | D.be hearing, listened to |
A.Made.. heard | B.Making.. to hear | C.Made.. hear | D.To make.. heard |
A.being built | B.build | C.built | D.having built |
A.Running… to beg | B.Being run.. begging | C.To run…to beg | D.Having run..begging |
A.Hearing, bursting | B.To hear,, to burst | C.Hearing… burst | D.Heard.. bursting |
A.hearing… listening | B.to listen… to hear | C.hear..listen | D.listening to..hearing |
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