Advisability (should, ought to, had better)
Exercise 1
Complete the following sentences.
- I should study tonight because …
- I ought to study tonight because …
- I had better study tonight. If I dont, …
- I should wash my clothes, but …
- I had better wash my clothes today, or …
- It is a beautiful day, we ought to …
- It looks like rain. If you are going out, you had better …
- You had better obey the speed limit. If …
- You should not stay up late tonight because …
- You had better not stay up late tonight. If you do …
Give advice in the following situations by using should, ought to, or had better.
Example :
I have a test tomorrow. –> you should (ought to, had better) study tonight.
- I don not feel good. I think. I am catching a cold.
- I can not see the blackboard when I sit in the back row.
- I need to improve my English.
- There is no food in my house, and some guests are coming to dinner.
- I can not stop yawning.
Use either should or must/have to in the following. In some sentences either is possible, but the meaning is different.
- A person ___ eat in order to live.
- If you want to become a doctor, you ___ go to medical school for many years.
- According to my academic advisor, I ___ take another English course.
- You ___ have a passport if you want to travel abroad.
- If you do not know how to spell a word, you ___ look it up in the dictionary.
Exercise 2 (The Past Form of Should)
Make sentences based on the following situations. Use should have.
Exzmple : Tom made a mistake yesterday. He left the door to his house open, and a bird flew on. He had terrible time catching the bird. –> Tom shouldn’t have left the door open.
- There was an important meeting yesterday afternoon, but you decided not to go. That was a mistake.
- I didn’t invite Sammy to my party. That made him feel bad. I am sorry I didn’t invite him.
- Mary sold her car. That was a mistake because now she can’t take trips to see her friends and relatives.
Use should have in your response.
Example: You had a bad score because you went to the cinema. –> I shouldn’t have gone to the cinema.
- You had to pay a fine because your library book was overdue.
- The weather was beautiful yesterday, but you stayed inside all day.
- You were sick yesterday, but you went to class anyway. Today you feel worse.