English Common Grammar Mistakes and Corrects; Incorrect: She sang sweet. Correct: She sang sweety. Incorrect: Every students like the teacher. Correct: Every student likes the teacher. Incorrect: I play volleyball good. Correct: I play volleyball well. Incorrect: Every students like the teacher. Correct: Every student likes the teacher Incorrect: Which kind of that car? Correct: Which type of is that? Incorrect: She speak French and also speaks English. Correct: She speaks French and also speaks English. Incorrect: I have visited Madrid last weekend. Correct: I visited Madrid last weekend. Incorrect: My house beautiful. Correct: My house is beautiful. Incorrect: She