Choose the idea: "You shouldn't go by car."

Choose: "They could go by train."

Choose the idea: "She shouldn't buy the ticket online."

Choose the idea: "We shouldn't book a hotel on Monday."

Choose: "I would buy a new one."

Choose: "I would check first."

Choose: "I would call them before."

Choose: "You should drive faster."

Choose: "You should rest a little."

Choose: "You should ask your boss about it."

Choose: "You could take the train or the bus."

Choose: "She could rent an apartment."