I’m sorry I can’t help you. This week is quitefor me.

We are organizing a lot of activities to celebrate the _______ birthday of the Communist Party of China these months.

Can you tell me something about metal ?—Metal making machines and many other things .

I saw you come to school by bus this morning.—Oh, I _______ come to school by bus, but it is raining today.

I have more paper clips than_______, but my CDs are fewer than________.