Key to tense + good example
Wh-question in tense
Play the teacher
Odd one out + explanation
Irregular past participle
100

right now

Present continuous in students' answers

100

I'm going to the cinema.

Where are you going?

100

She post's never videos on her IG account.

She never posts videos on her IG account.

100

laptop / e-reader / earphone / app / charger

APP (it's the only word that doesn't refer to a physical object)

100

Have you ever ............ a glass object? (BREAK)

Have you ever BROKEN a glass object?

200

twice a week

Present simple in students' answers

200

My brother usually plays basketball at 10.00 on Saturday.

What time does your brother usually play basketball on Saturday?

200

Did you had a mobile phone when you was little?

Did you have a mobile phone when you were little?

200

am - do - did - does

AM (it isn't an auxiliary in simple tenses; DO and DOES are auxiliaries of the present simple; DID is the auxiliary in the past simple)

200

We have ...................... all hope to win. (LOSE)

We have LOST all hope to win.
300

ago

Past simple in students' answers

300

She moved out when she turned 18.

When did she move out?

300

In which hotel they were staying when you met them?

In which hotel were they staying when you met them?

300

begin - find - tell - start - meet

START (it's the only regular verb)

300

I've never ........................ a dress to school. (WEAR)

I've never WORN a dress to school.

400

while

It introduces past continuous in combination with past simple in students' answers

400

I was sending a text message when she entered.

What were you doing when she entered?

400

Who did go to the park with the children?

Who went to the park with the children?

400

just - already - never - yet

YET (it's the only adverb to be used in negative sentences and questions with present perfect; it's the only adverb that is used at the end of the sentence)

400

He has always .................. first class. (FLY)

He has always FLOWN first class.

500

ever

Present perfect in students' answers

500

I have just painted my kitchen pink.

What colour have you just painted your kitchen?

500

In his teen years, he hasn't done well in artistic subjects.

In his teen years, he didn't do well in artistic subjects.

500

put - sit - read - hit - let

SIT (it's the only irregular verb in the list with a past simple form and a past participle that is different from the infinitive form in writing/pronunciation)

500

Has lightning ever ................. twice in the same place? (STRIKE)

Has lightning every STRUCK twice in the same place?