Do you know ________—Sure. At 5:00 tomorrow afternoon.

I really enjoy Chinese food.—Me, too! My mouth was watering I watched the TV program about cooking food.

Why is she feeling down today? —Because the suggestion he ____ has been turned down.

I must apologise ________ you so late

______ the extreme levels of air pollution, city authorities have started to take measures to quickly reduce pollution levels and protect city dwellers.