Sửa lại lỗi sai được gạch chân trong mỗi câu sau. 1. Mike and Fred is leaving tomorrow morning. Mike and Fred ________________ tomorrow morning. 2. Look, the concert is beginning at 6 o’clock. Look, the concert __________________ at 6 o’clock. 3. Do you do anything tonight? ___________________ anything tonight? 4. Excuse me, what time the ship lands? Excuse me, what time ________________________ ? 5. I see my doctor this afternoon. I ______________________ my doctor this afternoon. 6. Where do you go on your holiday next summer? Where ______________________ on your holiday next summer? 7. The train is not leaving at 10.15. it is arriving at 10.15. . The train _________________ at 10.15. It __________________ at 10.15. 8. Do you give Jill anything for her birthday this year? _____________________ Jill anything for her birthday this year? 9. This winter term classes are ending on 8 March. This winter term classes ________________________ on 8 March.