he is wrting a letter to bob 改为一般疑问句
he is wrting a letter to bob 改为一般疑问句
He is going to fly a kite改为一般疑问句
Bob is a cute dog.改为一般疑问句
Tim is witing a letter to his grandpa.改为一般疑问句
Bob is her brother改为一般疑问句
He is a Chinese 改为一般疑问句
He is a teacher改为一般疑问句
there is a letter for you.(改为一般疑问句)
He is Bob改成一般疑问句
1、he often (writes a letter to me) 改为否定句、改为一般疑问句、对划线部分提问.
They are going to be soccer players改为一般疑问句 Bob is going to b
Bob is going to play soccer every day.(改为一般疑问句,并作肯定回答)