---When does our school often have a picnic?

---______, it’s at the end of October．

---John is quite mad _____ basketball.

---Yes. His mother got angry ______ him for his watching basketball matches on TV for hours last night.

---Yang Yan got married to an Australian and she is going to ______ in Australia.

---If so, she has to ______ the customs and habits there.

---Hi, Mary, what are you doing these days?

---I am ______ the examination．

---You looked so pale. Why?

---I ______ my terrible experience.

---It is rather cold here．Shall we light a fire?

---No, we ______．Things here are easy to catch fire．

-Keep ________ in mind that you have to be home by 10 o'clock．

-OK, I will．

---Hi, Bob, don't you know me?

---Oh, it's you, Jack. Sorry, I ______ you.

---Where have you been?

---I ______ you the whole morning.

---Can't you remember ______ last year?

---______. But I can't remember the date.