làm giúp em nha ----- Nội dung dịch tự động từ ảnh ----- Exercise 4: Circle the different word. 1. A.traffic rules B.red light 2.A.north B.south 3. A.bus B.train 4.A.noisy B.comfortable 5.A.on B. stand 1.A.headache 2.A.go camping B. sore throat B.go swimming B. studied B.comfortable 3.A.happened 4. A.cable T.V 5.A.go B. in front of C.sign C.west C.plane C.peaceful C. behind C.arm C.go sightseeing C.learnt C.fridge C.behind D.summer D.mouth D.car D.lovely D. in front of