Question

me ajudem pfv

can and could
I can play
the piano
Could you open
the door, please?
B
He can play the piano
can + infinitive (can do / can play / can come etc.):
do
1/we/you/they can
play
he/she/it can't (cannot) see
come etc.
can
do?
1/we/you/they play?
he/she/it see?
come? etc.
I can do something = I know how to do it, or it is possible for me to do it:
I can play the piano. My brother can play the piano too.
Sarah can speak Italian, but she can't speak Spanish.
"Can you swim?' "Yes, but I'm not a very good swimmer.'
Can you change twenty pounds?" "I'm sorry, I can't
I'm having a party next week, but Paul and Rachel can't come.
For the past (yesterday / last week etc.), we use could/couldn't
When I was young, I could run very fast.
a Before Maria came to Britain, she couldn't understand much English. Now she can
understand everything,
I was tired last night, but I couldn't sleep.
I had a party last week, but Paul and Rachel couldn't come.'
Can you
? Could you ... ? Can I ... ? Could I ...?
We use Can you ... ? or Could you ... ? when we ask people to do things:
Can you open the door, please? or Could you open the door, please?
Can you wait a moment, please? or Could you wait...?
We use Can I have ... ? or Could I have ... ? to ask for something:
(in a shop) Can I have these postcards, please? or Could I have ... ?
Can I ? or Could I... ? = is it OK to do something?:
Tom, can I borrow your umbrella? or Tom, could I borrow your umbrella?
(on the phone) Hello, can I speak to Gary, please? or ... could I speak ... ?​

Answer 1

como tá tudo junto não tô conseguindo entender.