There is (a clock )on the desk.对括号里的部分提问.

There is (a clock )on the desk.对括号里的部分提问.
There is (a clock )on the desk.对括号里的部分提问.

There is (a clock )on the desk.对括号里的部分提问.
What's there on the desk?

What is there on the desk?

There is (a clock )on the desk.课桌上有一个钟。
What's there on the desk? 课桌上面有什么？

what‘s there on the sofa?