Show:
Modals
Subject-Verb Agreement
Verb Tenses
Adjective Clauses
Coordinating Conjunctions
100
I am threatening you; I don't want you to tell anyone my secret.
You had better not tell anyone my secret.
100
Is there an error in this sentence? If so, what should it be? All of the windows in our house were broken in the earthquake.
No error
100
Is there an error in this sentence? If so, what should it be? While I'm study tonight, I'm going to listen to classical music.
*studying
100
Is there an error in this sentence? If so, what should it be? A myth is a story expresses traditional beliefs.
*that expresses traditional beliefs
100
Is there an error in this sentence? If so, what should it be? Our English teacher speaks slowly and careful so we can understand what she says.
*carefully
200
I'm 95% sure it was a delivery person. There was a package outside my door when I got up.
It must have been a delivery person.
200
Is there an error in this sentence? If so, what should it be? Many of the satellites orbiting the eart is used for communications.
*are
200
Is there an error in this sentence? If so, what should it be? I am not like my job. My brother wants me to quit. I am thinking he is right.
*don't like *think
200
Is there an error in this sentence? If so, what should it be? My sister has two children, who there names are Ali and Talal.
*whose names are
200
Is there an error in this sentence? If so, what should it be? The young girl's father didn't approve of her heavy lipstick she wore bright red nail polish.
*and bright red nail polish
300
I am 50% sure John is sick.
John could be/may be/might be sick.
300
Is there an error in this sentence? If so, what should it be? One of the most common names for dogs in the US are "Rover."
*is
300
Is there an error in this sentence? If so, what should it be? I want to get married, but I don't meet the right person yet.
*haven't met
300
Is there an error in this sentence? If so, what should it be? There is an old legend telling among people in my country about a man lived in the seventeenth century and saved a village from distruction.
There is an old legend *told among people in my country about a man *who lived in the seventeenth century *who saved a village from distruction.
300
Is there an error in this sentence? If so, what should it be? Slowly and being cautious, the firefighter climbed the burned staircase.
*cautiously
400
Make a sentence with modals: It's not possible that it was my next-door neighbor; he was at work.
It couldn't have been my next-door neighbor.
400
Is there an error in this sentence? If so, what should it be? The number of passengers affected by the delays was great.
No error
400
Is there an error in this sentence? If so, what should it be? We washed the dishes and clean up the kitchen after our dinner guests were leaving.
*cleaned *left
400
Is there an error in this sentence? If so, what should it be? The road that we took it through the forest was narrow and steep.
*no "it"
400
What is the correct punctuation for this sentence? Students are tired of high school are ready for something new and are looking forward to college or work.
Students are tired of high school, are ready for something new, and are looking forward to college or work.
500
We went to a movie, but it was a waste of time.
We should not have gone to the movie.
500
Is there an error in this sentence? If so, what should it be? Seventy-five percent of the people in New York City lives in upstairs apartments, not on the ground floor.
*live
500
Is there an error in this sentence? If so, what should it be? By the time Hassan returned to his country, he is away from home for more than three years.
*had been away
500
Is there an error in this sentence? If so, what should it be? There are ten universities in Thailand, seven of them are located in Bangkok is the capital city.
There are ten universities in Thailand, seven of which are located in Bangkok, the capital city.
500
Is there an error in this sentence? If so, what should it be? High school graduation is a sort of "coming of age" into the adult world of opportunity independence and responsibility.
High school graduation is a sort of "coming of age" into the adult world of opportunity, independence, (optional comma) and responsibility.