UNIT 4TEST1I. COMPLETE THE FOLLOWING DIALOGUE (5PTS).(HOÀN THÀNH HỘI T...

5. ___?- It's half past nine.Test 3I. Complete the following dialogue (5pts).(Hoàn thành hội thoại sau)Thu: ___?Lan: My school is in the city.Lan: Yes, it's big.Lan: It has 4 floors.Lan: There are about 2000 students.Lan: My classroom is on the third floor.II. Change the following sentences into the plural form (5pts).(Chuyển các câu sau sang số nhiều)