LESSON 1 Steven,you worry too much about small things.
LESSON 2 So what if he's a few days late?
ERAD & REVIEW 1 Too much junk food can make you fat.
LESSON 3 We don't have much time.
LESSON 4 There was a lot of traffic in Hollywood.
LESSON 5 Something always goes wrong.
READ & REVIEW 2 Pollution is a big problem.
LESSON 6 Was there any mail for me?
LESSON 7 You musn't touch the camera.
LESSON 8 You'd better get some sleep.
READ & REVIEW 3 You must not park closer than 15 feet to a fire hydrant.
LESSON 9 You'd better not ask too many questions
LESSON 10 Let's think back to the night of the murder.
LESSON 11 Who could it be?
READ & REVIEW 4 He thinks some documents could be a clue.
LESSON 12 Now let's look at the picture I took last night.
答案
单词表
补充词汇
录音带文本