IX. Em hãy chọn một đáp án đúng trong ngoặc đẻ hoàn thành mỗi câu sau.
1. They are ( studying / study) science at the moment.
2. We can have a picnic either on Saturday ( and / or ) on Sunday.
3. What time ( does Trung have / is Trung has ) music class?
4. The math books are ( on / at ) the right.
5. What ( other / others ) classes do you have on Thursday ?
6. Is volleyball( a / an ) unpopular after-school activity ?
7. We have four ( ten-minutes / ten-minute ) breaks each day.
8. These ( shelf / shelves ) on the left have dictionaries and literature in English.
9. In geography, we study the world, ( its / it’s ) rivers and mountain ranges.
10. This is our library and ( that / those ) are our books.
HỌC TỐT NHA Quỳnh Mai ♥♥♥