Verb tenses
Superlatives and comparatives
Irregular verbs
Phrasal verbs
Agreements
100

Correct the mistake: She has visited her mom yesterday.

She visited her mom yesterday.

100

The superlative of superiority of good.

The best

100

The past of break

Broke

100

To become unconscious

To pass out

100

Agree with this using also: I have been to Bahia.

I have also been.

200

Correct the mistake: What was you doing last night?

What were you doing last night?

200

The comparative of inferiority of shy

less shy

200

The participle of begin

Begun

200

To succeed in talking to someone on the phone.

To get through

200

Agree with this using neither: I don't take many medicines.

Neither do I

300

Correct the mistake: Santos Dumont already flown dirigibles before flying planes.

Santos Dumont had already flown dirigibles before flying planes.

300

Comparative of superiority of dangerous

more dangerous

300

The participle of fall

Fallen

300

if a machine or vehicle _____, it stops working

Break down

300

Agree using as well: My boyfriend loves our cats.

I love our cats as well.

400

Correct the mistake: Governments must take action vaccinate the population as soon as possible.

Governments must take action to vaccinate the population as soon as possible.

400

Superlative of inferiority of funny

the least funny

400

The past of understand

Understood

400

To force yourself through something that is holding you back


To break through something

400

Agree with this using also: I have already talked to a "gringo" in English.

I also have.

500

Correct the mistake: What did you do lately?

Correct the mistake: What have you done lately?

500

Comparative of equality of smart

as smart as

500

The participle of forgive

Forgiven

500

to leave the place where you are staying and go somewhere else

Move on

500

Agree with this using neither: I don't live with my mother.

Neither do I.