It’s dark, Mum ___ be waiting for my return.

One reason for my ______ for living in the countryside is that it has no air pollution or traffic jams.

Would you like _______________ — ________, but I’m too busy now.

Can you ________ me some money I’ll ________ it to you soon.

Do you know the Water Cube at all?—No, this is the first time I ________ here