---________ do you go to school every day, dear?

---By bus．

---Do you want to be a scientist when you grow up?

---Yes,________.

---You're very ________, aren't you?

---Yes．Our team has won the game．

--- How was your vacation?

--- ________.

---Let's go to ask the teacher about the maths problems.

---Why not work them out all by ________.

---Oh! I came in a hurry and forgot to bring food.

---Never mind. You can have some of ________.

---You like surfing the net. Do you know what www means?

---Yes. It means ________.

---Please write down the telephone number.

---Sorry, but I have no _______ to write on.

---Mum, it's so hot and I'm so thirsty.

---Go and get some ___________ in the fridge.