— What ______ is Nancy in? — She is in _______ Seven.A. grade;GradeB. Grade;gradeC. grade;grade
The smile on his face makes him _______ really ______.
Jack sings better than ____ in his class. Which answer is wrong?
Jim spends about 2 hours ____homework, so he has only half an hour _____ his hobbies every day.
Our teacher often asks us _____ about questions in groups.
______ all the lessons in Book 8A, Unit 5 is the most interesting.