Nội dung bài giảng
Rewrite the sentences. Use the verbs in the present passive form.
Viết lại câu. Sử dụng dạng bị động của thì hiện tại.
a) People wash the used plastic bottles with water.
The used plastỉc bottles are washed with water.
b) People cut the bottles into small pieces.
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c) People mix the small pieces with certain chemicals.
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d) People heat the mixture into pasty liquid.
_________________________________.
e) People blow the liquid into new bottles.
_________________________________.
f) People also use the recycled plastic to make toys and utensils.
_________________________________.
g) People recycle used plastic things to save natural resources.
_________________________________.
Hướng dẫn giải
a) The used plastic bottles are washed with water.
b) The bottles are cut into small pieces.
c) The small pieces are mixed with certain chemicals.
d) The mixtune is heated into pasty liquid.
e) The liquid is blown into new bottles.
f) The recycled plastic is also used to make toys and utensils.
g) Used plastic things are recycled to save natural resources.