Verb Tenses
The student is study English.
The student studies English.
Tea is my usually drink in the morning.
Tea is my usual drink in the morning.
The students at the college works hard on their classes.
The students at the college work hard at their classes.
This grammar class excellent.
This grammar class is excellent.
English grammar are confusing.
Concord or subject/verb disagreement
The students at the college are study grammar this semester.
The students at the college are studying grammar this semester.
She has a beauty voice.
She has a beautiful voice.
The teacher didn't assigned any homework.
The teacher didn't assign any homework.
One of the players of the game win a prize yesterday
One of the players of the game won a prize yesterday
Those holly leaves pickle my toes!
Malapropism (prickle)
I do homework when the phone rang.
I was doing homework when the phone rang.
George Lucas production the movie Star Wars.
George Lucas produced the movie Star Wars.
The teacher can taught well.
The teacher can teach well.
The players are play basketball.
The players play basketball.
or
The players are playing basketball.
I like ice-cream, it's my favourite snack
Comma splice
I have seen the Avengers movie last night.
I saw the Avengers movie last night.
The high school student made a good decide to go to college.
The high school student made a good decision to go to college.
The students have learn a lot of grammar rules.
The students have learned a lot of grammar rules.
I studied English at the college since 2015.
I have studied English at the college since 2015.
Driving the car, the dog licked my face.
Misrelated participle (causing ambiguity)
I have drink Tim Horton's coffee many times since I came to Canada.
I have drunk Tim Horton's coffee many times since I came to Canada.
The student studied diligent.
The student studied diligently.
The class hopes going to a restaurant for a meal after class.
The class hopes to go to a restaurant for a meal after class.
Although I like to study, but I don't like to read.
I like to study, but I don't like to read.
or
Although I like to study, I don't like to read.
They hiked the summit at the top of the mountain
Tautology