Cả 2 ngày bán số KG đường là :

30 +12 = 42 ( kg )

          Đáp số :42 kg đường .

RELATIVE CLAUSE

1.the periodic table contains all the elements,......has a particular atomic weight and atomic number

A. Which of each

B. Each of which

C. Which each

D. Each

Giúp mik nha

1. Many schools use videos.....teaching aid

2.I don't like to live in the city because I don't like the.....there

3. I hate......the road during rush hours

Giúp mik với