Mr. Smith is ______old _____ anything. He has to ask others to look after him.A. too; not to do B. too; to do C. so; not to do
It _______ hard _______ he got to the cinema yesterday evening.
The big flood last week affected (影响) _______ people’s lives, and _______ them died.
All the _______ things need air and water. Without air or water, nothing can stay _______.
I don’t know if I _______ free tomorrow. If I _______, I will go to the bookstore.
Someone is knocking at the door. It _______ my mother. It’s time for her to be back.