----Mum, what are you cooking? It smells so _______.----Oh, cheese cake, of course!I know you enjoy _______ it.
Mark needs to learn Chinese _______his company is opening a branch in Beijing.
The project they’re working on ________ many teenage problems that they care about.
My parents are ________ with the __________ trip.
Why is _____ honest teacher like him supported by ________ few students?
* —Mum, we’re going to visit an old town this weekend.—________!