Home » Verb Forms and Tenses » Modal Verbs » Modals for Suggestions and Advice
To make suggestion in English, we use the verb: shall.
Shall we go out tonight?
Let’s go out tonight.
Let’s is a form of shall. It is less formal than shall.
To answer these questions we can say:
Positive: Negative:
Sounds great. Actually, I don’t really fancy that.
Why not? Actually, I’m tied up. Sorry.
To give advice, we use the verbs: could, should, ought to and had better.
Ought (not) to and had better (not) are not modal verbs.
When we use could, it is similar to a suggestion:
A: I’m going to London. Can you give me some recommendations?
B: You could go to The British Museum
When we use should, ought to and had better, it is similar to saying: this is the best thing to do.
Had better is stronger than should and ought to.
The table below shows how to use should:
Yes/No Question | Should I stop smoking? |
Yes/no Answer |
Yes, you should. No, you shouldn’t. |
Question word question | What should I do? |
Positive Response | I should stop smoking. |
Negative Response | I shouldn’t smoke. |
Ought to and had better work differently to should.
We usually only use ought to in positive sentences.
I ought to stop smoking.
We usually only use had better in positive and negative sentences.
I had better stop smoking. I had better not smoke.
If we want to make questions with ought to and had better, we say something like:
Do you think I ought to +verb? Do you think I had better + verb?
Past form of Should
To talk about something that was a good idea, but we didn’t do and now regret, we use: should have + past participle.
I should have gone to bed earlier. (Now I’m tired and I regret it)
To talk about something that wasn’t a good idea, but we did it and now we regret it, we use: shouldn’t have + past participle.
I shouldn’t have gone to bed so late. (Now I’m tired and I regret it)
Click on the links below to learn more about modal verbs
Modals for Offers and Requests
Modals for deduction and supposition – Present
Modals for deduction and supposition – Past