Everyone needs to be free of solecisms, i.e. grammatical mistakes.
And it’s very easy. Just go through these basic quizzes, and you’d emerge a winner in grammar.
No issues of tenses going off, prepositions etc. getting bungled.
A few quizzes a day will make you a WINNER on grammar. Note that spellings are not grammer as many people wrongly write.
Welcome to Quiz 1 of Grammar Foundation course.
Don't feel bad if questions go wrong - be in a LEARNER's frame of mind.
Suggest the best fill in the blank(s).