Conditionals
Passive voice
Deduction
Reported speech
so-such-too-enough
100

If you study hard...

You will...

100

The builders are building the bridge very fast.

The bridge is being built very fast.

100

I'm sure they went on holidays, there is no movement in their house.

They must have gone on holiday, there is no movement in their house

100

"I will phone him tomorrow." Anna said

Anna said that she would phone him the following day.

100

(Such) The day was so windy that we couldn't get out from the house

It was such a windy day that...

200

If I had a helicopter

I would...

200

The children will transform the classrooms.

The classrooms will be transformed.

200

Joana is probably sad because of her breaking up with her boyfriend.

Joana might be sad because of her breaking up with her boyfriend.

200

"I didn't go to the supermarked." My mom said

My mom said that she hadn't gone to the supermarket.

200

These trousers aren't big enough for me. (Too)

These trousers are too small for me.

300

Unless you finish your homework

You will/won't

300

The mechanic is fixing my car now.

My car is being fixed at the moment.

300

I'm sure the Peterson didn't sell the house. They are still living there.

The Peterson can't have sold the house. They are still living there.

300

"I am going out with some friends." The boy says.

The boy said that he was going out with some friends.

300

I have got little money. (Too) 

I don't have too much money

400

If she hadn't been to the party

She would have /Wouldn't have...

400

Harry Potter was written by J.K Rowling.

J.K. Rowling wrote Harry Potter.

400

I'm quite sure that she's passed her exam, she looks delighted.

She must have passed her exam, she looks delighted.

400

"I have brought some drinks and a pizza." Perla said

Perla said that she had brought some drinks and a pizza.

400

There are just a few chairs. (Enough)

There aren't enough chairs.

500

They would have a better job

If they (past)

500

Change to active voice. Some of the extras have been invited to the premiere.

The (organizers) have invited the extras to the premiere.

500

Her dog is lost, I'm sure she's really sad.

Her dog is lost. She must be really sad

500

"Have you paid the bill yet?" My wife asked me 

My wife asked me if I had already paid the bill.

500

There is just a little sugar in the jar. (too)

There isn't too much sugar in the jar.