1. Where (be) ___is_____ your father now? – He (read)  ________is reading__________ a newspaper now.
2. What ______do_____ you _____do____ (do)? – I (be) ____am_____ a student.
3. Where ____are____ you ____going____ (go) now? – I (go) ________am going________ to the market now.
4. She is cooking and we (do) _______are doing___________ the housework at the moment.
5. He isn’t in the room. He (play) ________is playing__________ in the garden right now.
6. Look! The birds (fly) _________are flying_________. 7. Look! Mai _______is dancing________ (dance).
8. I ___go__ (go) to school by bus every day but today I _____went____ (go) to school by bike.
9. Mai ____brushes___ (brush) her teeth every morning. She __is_brushing______ (brush) her teeth now.
10. They ____play_____(play) volleyball every afternoon. They ____are playing_____ (play) volleyball now.
11. Look! Lan _________is climbing_____________ (climb) the tree.
12. Listen! This girl ________is singing__________ (sing) 13. Be quiet! We _______are studying________ (study).
14. Wait here! I ________am ironing_______ (iron) the clothes.
15. They _____are washing_______ (wash) the dishes now.
16. Keep silient! My mother _____is sleeping_______ (sleep).
17.We seldom_______eat_____ (eat) before 6.30.
18. The sun (set) _____sets_______ in the West.
19. It (be) ______is______ often hot in summer.
20. My mother sometimes (buy) ______buys______ vegetables.
21. It often (rain______rains______ much in summer.
22. We (write) ______write______ lessons in the book.
23 My school (have) _____has_______ twenty classrooms.
24. They (have) _____have_______ two balls.
25. Rivers usually (flow) ______flows______ to the sea.
26. Mrs. Green always (go) _____goes_______ to work by bus.
27.That house (belong) _____belongs_______ to Mr. Green.
28. Every evening, she (watch) _____watches_______ TV.
29. What time ______do______ you (start) _____start_______ your classes?
30. My students (play) _______play_____ soccer every afternoon
31. We (be) ______are______ in class 9A.
Grade 6 Teacher: Phuong Mai
Page 2 THE FIRST SEMESTER
32. Lan never (go) ______goes______ swimming.
33. My brother often (ride) _____rides_______ a bike to the zoo.
34. How often ______does______ he (go) _______go_____ to the movie?
35. We (have) ________have____ some pencils.
36 . My house (have) _______has_____ three bedrooms.
37. I (have) ________have____ a brother.

\(\dfrac{5}{6}\)

22

B

B

= 9000

5

B

 Sinh sản Mọc chồi: Khi đủ thức ăn, thuỷ tc sinh sản vô tính bằng cách mọc chồi. ... Chồi con khi đã tự kiếm ăn, tách ra khỏi cơ thể mẹ và sống độc lập. - Sinh sản hữu tính: Là sự kết hợp giữa hai tế bào sinh dục (1 đực 1 cái) tạo thành.

12 + 13 + 14 - 15 - 16 - 17

= ( 12 - 15 ) + ( 13 - 16 ) + ( 14 - 17 )

= (- 3) - 3 - 3

= - 9