Our English teacher often tells us stories to make us happy emergency

RELATED INFORMATIONS

• 1. He is our teacher
• 2. There's a_____ (teacher) desk in the classroom. Please explain why
• 3. Are you math books in your desk?
• 4. You can bring your books here
• 5. There is a tall tree ___ our classroom.a)in the front of b)in front of What's the difference between front of and in the front of,
• 6. there is a teacher's(teacher) desk in front of the reading (read) room.
• 7. the,the,near,board,desk,is,teacher‘s
• 8. We are going to see our teacher?
• 9. What flowers are you going to look（
• 10. Fill in the blanks___ going to the cinema at the weekend.
• 11. our teacher always tells us many_ amusing__ stories to_ amuse____ Us, right
• 12. Our Chinese teacher often tells us a story at the ______ of his class.(begin)
• 13. The man over there is our English teacher Over there
• 14. Is none singular or plural in English
• 15. Prototypes and plural forms of English words The more, the better,
• 16. Nouns with the same singular and plural
• 17. Polar coordinates of mathematical problems! What is the distance between the centers of two circles with polar coordinate equations ρ = cos θ and ρ = sin θ?
• 18. On the mathematical problems of polar coordinates 1. The polar coordinate equation of a circle with radius a and center C (a, 0) (a > 0) is (P = 2acos θ) 2. The polar coordinate equation of the circle with radius R is (P = R) How are their answers worked out? What are the conditions under which the polar equations are worked out?
• 19. In polar coordinate system, what is the distance from point (2, - π / 6) to line PSIN (A-30) = 1? P is Rou in polar coordinates, and a is angular alpha
• 20. On the plural, －（i+1)^(n+1）-（1-i)^（n+1)=-2^[(n+3)÷2]cos[(n+1)π÷4] Why wait? How come? Is there such a substitution in the plural? What's the general formula? ^That index, lost a bit chaotic, sorry