Is there a f( ) in front of block

there is a lot of f() in the shop Is there a f( ) in front of block there is a lot of f() in the books. There is football f(),a tennis court in his school There is some milk in the [f ].No,there isn't [a ] in it.It [w ]there a moment ago. There is a fin the word sofa.哪里错了?从There is a in theword中找! There are a f differences in giannar There is _____f in the word knife.A.an B.a There is ( )fin the word foxA.an B.a 选择.原因.意思 1.There is ____“f”in the word “life”.A.a B.an C.the D./ There are fours seasons in a year ,winter is the f one中间就是f后面填什么 there is a f( )car in the museum求括号里面填什么,是f开头的单词 根据首字母填单词1.There is a big f in our kitchen. there is __fand ___uin the word fun.用a,an填空 there is a big desk in the f--- of my classroom马上就要 翻译There is an “f” and a “u” in the world “four” there is an ''f'' and a ''y in the world fly''. There is ()f and ()d in the word friend