Grammar for Beginner

"She go to school every day". (Correct the sentence)

"He doesn't likes chocolate". (Correct the sentence) 

"This book is more thicker than that one". (Correct the sentence)

"We went go to the market". (Correct the sentence)

"She plays pianos very well". (Correct the sentence) 

"They buy a new car last week". (Correct the sentence)

"I go to Paris last year" (Correct the sentence)

"Mount Everest is the most tallest mountain in the world". (Correct the sentence)

"She study English every day". (Correct the sentence)

"The dog is bigs and brown". (Correct the sentence)