A
B
C
D
F
100


Children could play outside in the past, but now they couldn´t.


Children could play outside in the past, but now they can´t.

100

I sit in the sun and played tennis yesterday.

I sunbathed and played tennis yesterday

100

I like swimming, but I´m not a very swimmer fast.

I like swimming, but I´m not a very fast swimmer .

100

The hotels are very cheaper.

The hotels are very cheap.

100

There very great tennis players.

They're really great tennis players.

200

I went in a tour to Toronto 

I went on a tour to Toronto.

200

Tomorrow, I have going to Calafate with my friends.

Tomorrow, I am/´m going to Calafate with my friends.

200

People do fishing every Sunday.

People go fishing every Sunday.

200

You look sick. You should to go to the doctor. 

You look sick. You should go to the doctor.

200

People shop on line to want to find the cheapest price. 

People shop on line to find the cheapest price.

300

How are you organizing your meals ?

How are you preparing your meals?

300

I were in the bus two hours ago. (two mistakes)

I was on the bus two hours ago.

300

Dublin is more dry than Singapore.

Dublin is drier than Singapore.

300

Yesterday, I shouted my son because he was very naughty.

Yesterday, I shouted at my son because he was very naughty.

300

Their are six students in the class today, but their were seven yesterday. 

There are six students in the class today, but there were seven yesterday.

400

A: What do you do?

B: I´m studying for my next exams. I´m really tired!

A: What are you doing?

B: I´m studying for my next exams. I´m really tired!

400

You don´t have to drink a lot of coffee. It´s unhealthy. 

You shouldn´t drink a lot of coffee. It´s unhealthy.

400

How many text messages do you take a day?

How many text messages do you get a day?

400

The house is very huger.

The house is very huge.

400

It rainy all night, and half the day after.

It rained all night, and half the day after.

500

You should drive on the left side of the road in Japan. There is a penalty!

You have to drive on the left side of the road in Japan. There is a penalty!

500

He is a very hardly worker.

He is a very hard worker.

500

It is one of the larger volcanoes in Tanzania.

It is one of the largest volcanoes in Tanzania.

500


Look , she wears a top and her reading glasses, but yesterday, she didn´t wore them.


Look, she is wearing a top and her reading glasses, but yesterday, she didn´t wear them.

500

Week winds blow into the air in spring.

Weak winds blow into the air in spring.

M
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