Common IELTS grammar errors (Medium) Quiz Home › IELTS › IELTS English Grammar › Common IELTS grammar errors (Medium) 📝 IELTS – English Grammar – Common IELTS grammar errors – Medium 20 questions · 15 min timer · Explanations included · Free 1. Identify the sentence with the correct use of the future perfect tense. By next year, I will have completed the course. By next year, I will completed the course. By next year, I have completed the course. By next year, I will be completed the course. None 1 out of 20 2. Which sentence uses the correct form of the pronoun? Everyone must bring their own lunch. Everyone must bring his or her own lunch. Everyone must bring his own lunch. Everyone must bring their lunch. None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's upTime is Up!