On arriving home, she was surprised to find that the kitchen was filled with _______ smelled liked tasty dishes.[ ]

It happens that I am quite familiar with the professor _______ to give us a speech on environmental protection next Monday.

We used to see each other , but I haven’t head from him since last year [ ]

sugar is there in the cupboard— There’s a lot of sugar.

can I watch TV now—____________．It’s dinner time.