... tÝnh n÷ Unit 1 1: KEEP FIT, STAY HEALTHY Period 68 : Lesson 2: A2 - A3 Wednesday, Feb 3 rd 2010-Heavy (adj) : NÆng, nÆng nÒ 3. Practice A 3 : P 108- 109I.Vocabulary-centimeter (n) : 1 ph©n-form ... Grammar. 3. Practice Unit 1 1: KEEP FIT, STAY HEALTHY Period 68 : Lesson 2: A2 - A3 I.Vocabulary-centimeter (n) : 1 ph©n-form (n) : h×nh thÓ,mÉu ®¬n-forename (n) : tªn gäi-male (n) : Nam, ... Unit 1 1: KEEP FIT, STAY HEALTHY Period 68 : Lesson 2: A2 - A3 II. Listening : DoctorHoa I.Vocabulary-centimeter (n) : 1 ph©n-form (n) : h×nh thÓ,mÉu ®¬n-forename (n) : tªn gäi-male...