The document discusses three modal auxiliary verbs - should, would, and can. It explains that should is used to give advice, talk about obligations, and discuss probabilities. Would is used to discuss the past, future in the past, desires, and polite questions. Can is used to discuss abilities, opportunities, and informal requests. Examples of sentences using each modal verb are provided.

2. Should is a modal auxiliary verb. We
use should mainly to:
 give advice or make recommendations.
 talk about obligation.
 talk about probability and expectation.
Subject Auxiliary verb
Should
Main verb
HE SHOULD GO
HE SHOULD NOT GO
SHOULD HE
(change place
with the subject)
GO?

3. Would is a modal auxiliary verb. We
use would mainly to:
 talk about the past
 talk about the future in the past
 Use to express desire
 Use to express polite requests and questions,
opinion or hope, wish and regret...

4. SUBJECT AUXILIARY VERB
WOULD
MAIN VERB
SHE WOULD LIKE TEA.
SHE WOULD NOT LIKE WHISKY.
WOULD SHE LIKE COFFFE?

5. Can is a modal auxiliary verb. We
use can mainly to:
 Express a general ability.
 Express an opportunity.
 Express an informal request.

6. SUBJECT MODAL VERB
CAN
MAIN VERB
I CAN SPEAK CHINESE.
I CAN’T SPEAK CHINESE.
CAN I SPEAK ENGLISH?