Past Participles
Could Have / Should Have
3rd Conditional
Nouns
General
100

buy

bought

100

I ___ called you to tell you where I was.

should have

100

If you ___ ___ harder, you would have passed the test.

had studied

100

Severe damage to body caused by freezing conditions 

frostbite

100

What is the name of the traditional house of the Inuit people?

igloo

200

teach

taught

200

I ___ have brought such a heavy bag on this hike.

shouldn't have

200

If you had been more careful, you ___ ___ ___ the window.

wouldn't have broken

200

Death or loss of strength caused by not eating

starvation

200

What object do people take camping to cook on?

gas stove

300

hit

hit

300

He ___ gotten lost but thankfully he had his phone with him.

could have

300

If I ___ ___ my umbrella with me, I wouldn't have got wet.

had had

300

Two long teeth on the outside of the mouths of some animals

tusks

300

What is the opposite of success?

failure

400

drink

drunk

400

She ____ left home without telling her friends and relatives where she was going.

shouldn't have

400

If Tina hadn't helped me, I ___ ___ ___ the project.

wouldn't have finished

400

A wooden object for transporting things or people across snow

sled

400

What is another term for 'bug spray'?

insect repellent

500

fly

flown

500
I ___ gotten here sooner because my train was delayed.

couldn't have

500

If they had known the area, they ___ ___ ___ a map.

wouldn't have needed

500

A person who shows you the way in a wild place

tracker

500

What kind of place is 'remote'?

far away from a town or city / isolated / secluded