Re: hello

Originally Posted by
kapil47
i understand these sentences but there are some another sentences which we use with up and out. for ex.
1) Fill it out
or
fill it up
i don't know the difference of these sentences.
If you have a form, and you need to complete it, you fill it out.
If you have a container, and you add things to it until it is full, you have filled it up.
There are other uses of "fill out" but "fill up" will usually refer to a physical container.
You fill up this sack with flour. You fill up your gas tank.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.