You can choose only 1 envelope! 

Psst! Did you know that in binary system 00110010 = 2?

ARE THESE SENTENCES CORRECT, OR NOT?

The cake was ate by her at the party
The letters are sending by the postman every morning.
If I won the lottery, I would travel around the world.
She didn’t know the answer to the question.
If they would have more time, they would visit the museum.
He goes to school every day.
If I were you, I wouldn’t apply for that job.
I went to the cinema last night and the movie was great!