Should

SHOULD + PERFECT

Function: To express an action/idea that you didn't fulfil the obligation in the past. Example:  You should have done your homework as soon as you remember it; I should have called you when Ita asked me.

RUMUS:

(+) S + Should + Have + Verb 3

(-) S + Should + not + have + Verb 3

Examples:

1. She should have done her homework.
2. It had been rainy yesterday. I shouldn't have gone fishing!

Exercise!

Complete the sentence by using should+simple/ should+continuous/ should+perfect!

• You look tired. You should (go) ______ to bed.
• The government should (do) ______ more to help homeless people.
• Freya should (join) ______ the group chat since yesterday.
• They should (visit) ______ Mr. Jim last night.
• My sister shouldn't (forget) ______ to call mom yesterday.
• You should (wear) ______ your seatbelt.
• He should (study) ______ at school now.
• You shouldn't (eat) ______ so much chocolate at once, you will make yourself sick.
• Andi shouldn't (drink) ______ alcohol at all.
• We should (worry) ______ about global warming.