Learning English by Youtube

There's a lot of English videos in Youtube, just go there and search for some keywords you want to listen to.
I think listening English every day is the best way to improve your English knowledge. Don't give up and try to understand what you're watching.

I'm tied up

A: Hi B. Can you come over for lunch
B: I'm tied up with some difficult tasks right now.
A: When will you be free?
B: I don't know. Let me finish my tasks first
A: If you can make it. I'll wait for you.
B: Good. If this tied me up too long. I'll call you.

Complete sentence

Complete the sentences by putting the words into the correct order

him/money/have/the/all/I/paid
=> I have paid him all the money.