bài 1:

a)viết công thức tính trọng lượng?

b) một bao thức ăn có khối lượng 0,5T . hãy tính trọng lượng của bao thức ăn đó

giúp mik nha! Mai phải nộp:^

1. Her imagination of a perfect home will be a quite_______and beautiful house located by the sea. (SPACE)

2.robots in the future house will be smart to make ours lives as _________as possible. (COMFORT)
3.the _____ in the future houses helps them make more efficient use of energy compared to ordinary houses. (TECH)

4.In most country, there are organizations especially for______. (TEEN)

5.We are rehearsing a play for the school anniversary_______. (CELEBRATE)
6.the glass pieces are dried _______. (COMPLETE)

1.I have to find a convenient _____ for the television. (LOCATE)

2.The modern appliance will control the _____ in the house. (TEMPER)

3.i think UFOs might be the _____ of people. (IMAGINE)

4.there might be a ____ park in the centre of city in the future. (TECH)

5.when will they finish the ______ of your house? (DECORATE)

6.Many reports talked a lot about the _____ of UFOs. (APPEAR)

7.she would love to have a bed that ______ makes itself every morning. (AUTOMATIC)

a) 32,5 mét khối = ....... lít

b) 735kg = .... tạ

c) 6 lạng=.....g =......kg

d) 62dm=....m