FC4 U9 AB

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