If you are using proper English, you cannot make a sentence with alot. Think of alot as a big creature. The proper term is 'a lot' not 'alot.' There were a lot of problems with the office.
The angry look in his eyes unnerved me a lot.
wars make a lot of destruction in the world
It meant a lot to me.
You have a lot of books, can i help you carry them??
I had a lot of clothes in my closet.
Make a sentence using hypothesis, controlled experiment and variable. Make a sentence using hypothesis, controlled experiment and variable.
this is a sentence using the word armchair.
There was a party and there was a lot of raucous at the party
That kid has a lot of spunk.
Were was a lot of overcrowded in my house
by using a bunch or a lot of words
This sentence does not make any sense.