Mega goal 2 unit 5

. The most widely used antibiotic in the world is............................ _______________.

• source

• unemployment

• oil well

• penicillin

One..................... of flying is how quickly you can travel.

• advantage

• heavy

• regret

• source

An ....................................... can drill deep into the earth.

• penicillin

• oil well

• drill

• unemployment

Thomas Edison invented the first _______________.

• camera

• oven

• electric bulb

• oil well

1- There are many ………….. and discoveries that changed history.

• telephone

• stories

• adventures

• inventions

1- This box isn’t …………….. I can carry it easily.

• light

• heavy

• electric

• empty

Jan shouldn't have .................... April the money

• lends

• lending

• lent

• be lent

I .................applied for that job at the bookstore

• should had

• should have

• will have

• should have n't

He ………………….at his friend but he was mad at him.

• should yelled

• should have n't yelled

• should yell

• shouldn’t have yelled

We went to Gino's Restaurant but the food wasn't good .

we .......................to Gino's Restaurant again

• should have go

• shouldn't have gone

• should have gone

• should n't have go