A.that | B.since | C.when | D.where |
A.than more on efficiency | B.and more efficiency |
C.and more on efficiency | D.than efficiency |
A.that | B.when | C.which | D.where |
A.Who do you think | B.Whom do you think |
C.Do you think who | D.Do you think whom |
A.3 kilometres long | B.3 kilometres walk |
C.within 3 kilometres | D.3 kilometres far |
A.to lie sown | B.lie down |
C.lying down | D.lay down |
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