Show:
Present Perfect
Adjectives
Adverbs
Prepositions
Future
100
Where he has gone?
Where has he gone?
100
She has a stressfull job.
She has a stressful job.
100
Science has ever been able to explain this.
Science has never been able to explain this.
100
There are thousands of farmer's markets at the United States.
in the United States.
100
If I will get good grades, I will go to college next year.
If I get good grades, I will to go college....
200
I have finded many useful plants in the Amazon.
I have found.
200
I'm worry about my job.
I'm worried about my job.
200
They have not never been able to explain this.
They have not ever been able to explain this.
200
I always do my grocery shopping in Saturdays.
on Saturdays.
200
If she learns 1,000 words every year, she knows 3,000 words in three years.
If she learns 1,000 words every year, she will know 3,000 words in three years.
300
She has graduated from the University of Texas in 2011.
She graduated from the U of T in 2011.
300
Fifteen years old teenagers work in some restaurants.
Fifteen-year-old teenagers work in some restaurants.
300
Just he has returned from his trip.
He has just returned from his trip.
300
The food stays at the processing plant since 2 or 3 days.
for 2 or 3 days.
300
I going to live to be 100 years old!
I'm going to live to be 100 years old!
400
They have gone on an expedition last year.
They went on an expedition last year.
400
We work at a little wonderful shop on the weekends.
We work at a wonderful little shop on the weekends.
400
I have not exercised since three years. I have not exercised for last month.
I have not exercised for three years. I have not exercised since last month.
400
I am interested on ways to save money on food.
interested in ways.
400
What you are going to do?
What are you going to do?
500
I went to three different countries in my life so far.
I have gone to three different countries in my life so far.
500
I am so boring in grammar class!
I am so bored in grammar class!
500
We study this problem for 30 years. We are studying this problem since the 1960's.
We have been studying this problem for 30 years. We have been studying this problem since the 1960's.
500
Cooking at home is good to you.
good for you
500
Jared and Jason is going to go to a twins convention next year.
are going to