whats your favourite 2 esl36
test your vocabulary 2 - kiểm tra từ vựng tiếng anh bằng những bài tập minh họa hình ảnh sinh động
Ngày tải lên: 14/12/2013, 13:01
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Your body (whats your body made of and how it works?)
... Waterproofing Sweat Your skin is coated with oil made in groups of cells called sebaceous glands The oil helps to keep your skin and hair waterproof and supple Sweat is mainly water and salt, ... cells in your mouth Inside your head Parts of the brain Your brain controls your body and makes sure that all the different parts of you work together It makes sense...
Ngày tải lên: 18/08/2014, 10:46
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