it takes him half an hour to go to work by car.（保持句意不变）.i can see 7bottles of milk on the table. 对7bottles of 划线提问.there are three books on the desk. 对 three books 划线提问.
问题描述：
it takes him half an hour to go to work by car.（保持句意不变）.
i can see 7bottles of milk on the table. 对7bottles of 划线提问.
there are three books on the desk. 对 three books 划线提问.
答
Can you see how many bottles of milk on the table ?
How many books are there on the desk.
答
it takes him half an hour to go to work by car.（保持句意不变）。
he spends half an hour going to work by car.
i can see 7bottles of milk on the table. 对7bottles of 划线提问。
hwo much milk can you see on the table?
there are three books on the desk. 对 three books 划线提问。
what are there on the desk?
答
He spends half an hour going to work by car.
How much milk can you see on the table
What are there on the desk
加油!不明白再问!