there is__"f" in the word knife,but it makes _/f/sound.A,a;an B,an;a C,an;an D,a;awhose trousers are these?_,I think.A,they B,their C,theirs D,themGongQiuyan thought _ quite ___to learn English well.A,it's;easy B,it,easily C,it's ;easily D,it

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thereis____"f"inthewordknife,butitmakes___/f/sound.A,a;anB,an;aC,an;anD,a;awhosetrousersarethese?___

there is____"f" in the word knife,but it makes ___/f/sound.A,a;an B,an;a C,an;an D,a;awhose trousers are these?___,I think.A,they B,their C,theirs D,themGongQiuyan thought ___ quite ___to learn English well.A,it's;easy B,it,easily C,it's ;easily D,it
there is____"f" in the word knife,but it makes ___/f/sound.A,a;an B,an;a C,an;an D,a;a
whose trousers are these?___,I think.
A,they B,their C,theirs D,them
GongQiuyan thought ___ quite ___to learn English well.
A,it's;easy B,it,easily C,it's ;easily D,it,easy