1. Shall I give you a lift?
2. Shall I sell a watch cheaper than in a shop?
3. Could you carry my bag through customs on board the plane? My friend will meet this bag on the arrival.
4. Could you exchange my money?
5. Can you give mr this drug to try?
1. Why don't we visit the museum? Let's go to the park. I suggest going to the club.
2. Let's try this dish.
3. Why don't wet buy this souvenier?