Four Corners_Book 4_Unit 9 Grammar and Vocabulary Quiz

Andrea ______ to the mall. She doesn't have a car.

• must have driven

• might have drive

• couldn't have driven

William ______ the bus to the library. The subway doesn't go there.

• could had taken

• couldn't have taken

• must have taken

My sister ______ those comments on my website, but I'm not sure.

• must have posted

• might have posted

• couldn't had posted

"She doesn't know who uploaded the videos to her website." "It ______ her friend, or maybe it was her brother."

• must have been

• couldn't have be

• could have been

She ______ your computer. She doesn't know anything about computers.

• couldn't have fixed

• could have fixed

• must had fixed

Her brother ______ her make this delicious dinner. He's a talented chef.

• must have helped

• couldn't have helped

• might had help

"Who was playing loud music last night?" "It ______ one of your neighbors. Or maybe it was the restaurant across the street."

• must had be

• couldn't have been

• might have been

She ______ the cookies. She doesn't know how to cook.

• might have baked

• must have bake

• couldn't have baked

"Where's my wallet? It's not here." "You ______ it, or maybe it's at home."

• could have lost

• must have lost

• couldn't had lost

"My father didn't answer his phone yesterday afternoon." "He ______ it off. He always answers his phone."

• couldn't have turned

• might have turn

• must have turned