This is a photo (of my sister and me).
Whose photo is this?
I always go to the supermarket (with my mum.)
Whom is the person I always go to the supermarket with?
These are (Jim’s) trousers.
Whose trousers are these?
We dial (110) to call the police.
What's number do you dial to call the police?
He lifted it up.（改否定句）
He didn't lifr it up.
He is too tired.He can’t walk on.（合并成一句）
He's too tired to walk on.
She often takes the (NO.11) bus.(向划线部分提问)
Which bus does she often take