36. A => I'd

37. B => great

38. C => going to....

39. D => to

40. A => for inviting

Eating too much chocolate is bad for your health

51. B

52. A

53. D

54. A

55. A

36.A

37. B

38. C

39. D

40. A

1. goes

2. was waiting

3. is knocking

4. would you go

5. has cleaned

1. quickly

2. harder

3. friendliness

4. beauty

5. collection

It's difficult for old people to go shopping in supermarket

You will not pass the examination unless you work harder

Cho hàm số y = f(x) có đạo hàm f'(x) = (x³ - 2x²)(x³ - 2x) với mọi x thuộc R. Hàm số \(\left|f\left(1-2018x\right)\right|\) có nhiều nhất bao nhiêu điểm cực trị?