Common IELTS grammar errors (Difficult) Quiz Home โบ IELTS โบ IELTS English Grammar โบ Common IELTS grammar errors (Difficult) ๐ IELTS – English Grammar – Common IELTS grammar errors – Difficult 20 questions ยท 15 min timer ยท Explanations included ยท Free 1. Identify the sentence with the correct use of prepositions. I am interested to learning new languages. I am interested in learning new languages. I am interested on learning new languages. I am interested for learning new languages. None Show Hint Option B is correct because 'interested in' is the correct prepositional phrase. Option A uses 'on', which is incorrect. Option C uses 'for', which is incorrect. Option D uses 'to', which is incorrect. 2. Choose the sentence with the correct use of articles. She is the unique person. She is unique person. She is an unique person. She is a unique person. None Show Hint Option B is correct because 'unique' begins with a consonant sound, so 'a' is the correct article. Option A incorrectly uses 'an'. Option C implies there is only one unique person, which is contextually incorrect. Option D omits the article. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up