158. Let's have a beer or something, shall we?159. Yes, let's go.160. Shall we go out for a walk?161. Why don't you take some medicine?162. What about going window shopping?163. How about going out for dinner?164. I'd like to suggest that you take a few days off.165. You'd better/ought to /should explain it to him.166. Can I offer you some advive?