Active or passive?
Active to passive 1
Active to passive 2
Fill in the gap
100

A witch is brewing a potion

Active

100

Vampires suck blood

Blood is sucked by vampires

100

Hundreds of ghosts use this graveyard every night

This graveyard is used every night by hundreds of ghosts

100

She ... when she was walking home from trick-or-treating.

a) is being mugged    b) was mugged    c) was mugging

was mugged

200

Jüri's candy from trick-or-treating was stolen

Passive 

200

A witch is brewing a potion

A potion is being brewed (by a witch)

200

Last night the zombie dried the werewolf's fur.

The werewolf's fur was dried last night

200

This house ...  twice this year.

a) has burgled   b) has been burgled  d) have been burgled

has been burgled

300

The haunted house is lived in by ghosts

Passive

300

The cat was biting the pumpkin

The pumpkin was being bitten by the cat

300

A ghost will wear a costume

A costume will be worn by a ghost

300

They ... charges against the zombies who scared several children.

a) pressed    b) were pressed    c) will be pressing

pressed

400

Celtic people would leave food out to appease the spirits travelling the Earth at night

Active

400

The vampire has already put on his costume

The costume has already been put on by the vampire

400

The witch has flown on the broomstick

The broomstick has been flown on by the witch

400

Pumpkins ... in the near future. 

a) are carved    b) have been carved    c) will be carved

will be carved

500

Halloween is a holiday celebrated each year on October 31

Passive

500

The ghost had carved the pumpkin when the vampire arrived

The pumpkin had been carved when the vampire arrived
500

The crab had already given candy to his friends

Candy had already been given to the crab's friends

500

I can't believe that Mart ... 

a) was arrested b) has been arrested c) is arrested

has been arrested