* Uses of the word 'can' *

6 年前

As one of those most commonly used modal verbs in English, "can" can be used to express: ability, possibility, ask/give permission, request or offer.
Let's see! 😄 
+ subject + can + verb 
- subject + cannot + verb  (we often use the contraction can't)
? can + subject + verb
 
I can play football. ability
Smoking can cause health issues. possibility
Can I ask you a few questions? ask permission
He can use the car. give permission
Can you pass me the milk? request (informal)
Can I get you a cup of tea? offer (informal)