Seven and seven is f{ }

Seven and seven is f{ } Thirty-seven and nineteen is f开头填什么 seven,and,t(),iS,ten Seven and seven is fourteen改成一般般疑问句 seven and sixseven and six is ( ) Zero and seven is seven.(划线部分提问.seven下划线） seven seven How much is seven and twenty--six? What is seven-six and twenty-four? seven and ten is seventeen 变问句 ——What is seven and eight ——It's f( ) He is about seven years old and has a lot of (f )in his hands. at six and seven seven seven seven two （） and seven is twelve.A five B six C seven D Eight Seven and z is still seven.七年级英语的一道题,怎么写 Five and two -----seven横线上应该是am,is,还是are?seven算是复数么?