22.Shall we go at ten? Good idea!
23.---Let’s make it half past one. ---OK.
24.---Why not come a little earlier? ---All right.
25.Excuse me. Where’s the nearest post office, please?
26.It’s over there on the right.
27.I’m sorry I don’t know.
28.You’d better…
29.Thank you all the same.
30.Which bus do I take?
31.Go along this road.
32.What day was it yesterday?
33.I’m sorry to hear that.
34.I hope you’re better now.
35.Why did you call me?
36.I called to tell…
IV. 重要語法
1.be going to的用法；
2.形容詞的比較級、級；
3.形容詞和副詞的比較
4.一般過去時