1. whiteboard

2. lunch

3. uniform

4. backpack

5. playground

6. desk

7. maths

8. art

9. teacher

10. classroom

11. rubber

12. book

13. across.pencil

13.down.pupils

14. lesson

1: damage

2: waterfall

3: powerless

4: weekend

5: island

6: season

7: nobody

8: rotten

9 : increase

10 : suitcase

( 1 + 3 ) − 2 = 2

( 2 + 2 ) − 3 = 1

( 5 + 5 ) − 6 = 4

Ta có dòng cuối là:

( 5 + 9 ) − 5 = 9

=>Số cần tìm là 9

Ta có:

21 - 17 = 4

16 - 20 = -4

18 - 11 = 7

15 - 18 = -3

⇒ Chọn f

dạ

Pea - 14

Tomato - 24

Cat - 38

Rabbit - 44

Potato - 48

Horse - 64

Chicken - 78

Carrot - 20

Dog - 72

Duck - 80.

Đáp án B

1. A cold

2. A teapot

3. Are you as sleep yet?

4. Seven

5. A sad zebra

ACROSS                  DOWN

1.Boccia                   2.Cricket

3.Golf                       4.Football

8.Jai Alai                  5.Tennis

                                 7.Lawn bowls

1. meteorologist

2. engineer

3. nurse

4. biochemist

5. astronaut

6. geologist

7. dietitian

8. veterinarian

9. kinesiologist

10. pilot

11. ecologist

12. scientist