it's well known
It's well said意思
It's well 什么意思
well It's time to sleep 是什么意思?
___that?well,it's her dog.填空!
1,It's very important ___English well.
It's well-known to all that...
It`s important ( )us ( )English well.
It's important ___(learn) English well
It's well over his head
It's hard ______(learn) English well.
Well it's not over yet