Conditionals.
Correct the mistakes
Past tenses.
Correct the mistakes
Modals
100

If I will pass my entrance exams, I would be the happiest man in the world.

If I PASSED my entrance exams, I would be the happiest man in the world./ If I PASS my entrance exams, I WILL BE the happiest man in the world.

100

They were waiting for 2 hours already before you finally came.

They HAD BEEN WAITING for 2 hours already before you finally came.

100

Do you think we (may have added)/(don't have to add) too much water to your plant? It looks quite yellow.

Do you think we MAY HAVE ADDED too much water to your plant? It looks quite yellow.

200

If you had asked him yesterday, he would tell you everything.

If you had asked him yesterday, he WOULD HAVE TOLD you everything.

200

I already finished the conversation when they had arrived.

I HAD already finished the conversation when they arrived.

200

You ____  to work this evening. I can do the tasks for you.

You DON'T NEED /DON'T HAVE to work this evening. I can do the tasks for you.

300

If I hadn't needed the car myself , I'd let you use it.

If I DIDN'T NEED the car myself, I'd let you use it.

300

My boss was entering the office when I was skyping my grandmother.

My boss ENTERED the office when I was skyping my grandmother.

300

You ______ driven so fast on such a busy road. It could ended badly.

You SHOULDN'T HAVE driven so fast on such a busy road. It could HAVE ended badly.

400

If I had money when I was in college, I would spend it on an expensive convertible.

If I had HAD money when I was in college, I would HAVE SPENT it on an expensive convertible.

400

I had been wanting to try bungee jumping for a while before I had finally decided to do it.

I HAD WANTED to try bungee jumping for a while before I FINALLY DECIDED to do it.

400

It ________ been Jack at the mall yesterday. He didn't even say "Hi." Does he have a twin brother maybe?

It COULDN'T HAVE/ CAN'T HAVE been Jack at the mall yesterday. He didn't even say "Hi." Does he have a twin brother maybe?