Past Simple vs Present Perfect
Past Simple vs Past Continuous
Future Simple vs Present Continuous for future arrangements
Conditionals
100

I (go) to to the cinema yesterday.

I went to the cinema yesterday. (Past Simple)

100

Mary (call) her sister two hours ago.

Mary called her sister two hours ago. (Past Simple)

100

I (visit) Rome one day.

I will visit Rome one day. (Future Simple)

100

If you (turn off) the light, it (get) dark. 

If you turn off the light, it gets dark. (Type 0) 

200

Tom (recently, buy) a new car.

Tom has recently bought a new car. (Present Perfect)

200

Children (play football) for the whole evening yesterday. 

Children were playing football for the whole evening yesterday. (Past Continuous)

200

It`s hot in the room, I think I (open) the window.

It`s hot in the room, I think I will open the window. (Future Simple)

200

If the weather (be) good, I (go) to the countryside this weekend. 

If the weather is good, I will go to the countryside this weekend. (Type 1)

300

I broke my phone last week. Make it negative.

I didn`t break my phone last week. (Past Simple)
300

Mary (read a book) while her sister (watch TV).

Mary was reading a book while her sister was watching TV. (Past Continuous)

300

Mark (meet) Trump tomorrow at 2 pm.

Mark is meeting Trump tomorrow at 2 pm. (Present Continuous for future arrangements)

300

If you (have) a headache, (take) a pill.

If you have a headache, take a pill. (Type 0,1) 

400

you (ever see) a real elephant? 

Have you ever seen a real elephant? (Present Perfect) 

400

what you (do) yesterday at 5 pm?

What were you doing at 5 pm yesterday? (Past Continuous)

400

Everybody freeze or I (shoot) you! 

Everybody freeze or I will shoot you! (Future Simple)

400

If I (be) sick, I (not go) to school. (but I am not sick now)

If I were sick, I wouldn`t go to school. (Type 2)

500

I ( not, visit) to Rome yet.

I haven`t visited Rome yet. (Present Perfect)

500
Mark (do) his homework when Zelensky (come) into his room.

Mark was doing his homework, when Zelensky came into his room. (Past Continuous, Past Simple)

500

I (fly) to Italy in July, I have already bought the tickets. 

I am flying to Italy in July, I have already bought the tickets. (Present Continuous for future arrangements)

500

If I (have) a lot of money, I (buy) a yacht. (but I don`t have much money)

If I had a lot of money, I would buy a yacht. (Type 2)