“What courses are you going to take next semester if you want to receive enough credits to get your degree?”

“I don’t know．But it’s about time ________ on something．”

---I can't work out this problem．

---__________．

---How many women cleaners do you ________ in your company?

---Five ________．

— Willyour brother stay here tonight?

— I’m notsure. He ________ shoppingtonight.

---When will you come to see me, Dad?

---I'll go to see you when you ________ the training.

---Have a wonderful weekend, boys.

---________!

---When ________ tomorrow?

---Maybe at two o'clock in the afternoon.

---Where shall we meet?

---________ place will do. It is all the same to me.

---Mr．Wang, I wonder whether I am able to open up my own lab against SARS．

---Yes．You are old enough ________ your idea．