Use of Model Verb

MODEL VERB 

CAN   

"Can" is used to express ability.

Subject+can+verb (1st form)+ object

1. I/you/we/they/He/she/somebody/it  can operate machines.
2. I/you/we/they/He/she/somebody/it can drive a forklift.
3. I/you/we/they/He/she/somebody/it can operate dishwasher.
4. I/you/we/they/He/she/somebody/it can install window.
5. I/you/we/they/He/she/somebody/it can communicate with people very well.
6. I/you/we/they/He/she/somebody/it can play cricket very well .
7. I/you/we/they/He/she/somebody/it can fry eggs.
8. I/you/we/they/He/she/somebody/it can sing a song
9. I/you/we/they/He/she/somebody/it can play guitar.
10. I/you/we/they/He/she/somebody/it can beat a wrestler.

COULD

could is used to express past ability.

Subject+could+verb (1st form)+ object

1. I/you/we/they/He/she/somebody/it could win the match yesterday.
2. I/you/we/they/He/she/somebody/it could handle the situation very easily.
3. I/you/we/they/He/she/somebody/it could believe compete.
4. I/you/we/they/He/she/somebody/it could restart education.
5. I/you/we/they/He/she/somebody/it could rejoin institute of  English language.
6. I/you/we/they/He/she/somebody/it could help poor people.
7. I/you/we/they/He/she/somebody/it could travel around the world.
8. I/you/we/they/He/she/somebody/it could compromise.
9. I/you/we/they/He/she/somebody/it could concede.
10. I/you/we/they/He/she/somebody/it could conclude.

MAY

"may" is used for asking permission.

May+subject +verb (1st form)+ object ?

1. May i go to the conference.
2. May i have a tea? 
3. May i leave this place?
4. May he ride your bike?
5. May he use your mobile?
6. May they play cricket in this ground? 
7. May they celebrate a big party in college cafeteria?
8. May they take his class?
9. May she converse with them?
10. May she drive a car?

MIGHT

"might" is used to express present possiblity.

subject+ +verb (1st form)+ object ?