All of us went to the park ______ Bob. He had to look after his sister.
---Mum,_______ I watch TV? ---No. Unless your homework _______________.
---When did you return to China? ---_________________.
The rain has stopped. Why not ___________ the raincoat?
The book is_____________ interesting __________ I can’t even drop it for a minute.
He livesto Joy, and in the factory he workswith her as well.