Click vào link để đến bài giải nhé các bạn
– A visit from a Pen Pal: Getting Started
– A visit from a Pen Pal: Listen and Read
– A visit from a Pen Pal: Speak
– A visit from a Pen Pal: Listen
– A visit from a Pen Pal: Read
– A visit from a Pen Pal: Write
– A visit from a Pen Pal: Language Focus
Unit: 2 Clothing (Quần áo)
– Unit 2 Clothing: Getting started
– Unit 2 Clothing: Listen and Read
– Unit 2 Clothing: Language Focus
Unit 3: A trip to the Countryside
– A trip to the countryside: Getting Started
– A trip to the countryside: Listen and Read
– A trip to the countryside: Speak
– A trip to the countryside: Listen
– A trip to the countryside: Read
– A trip to the countryside: Language Focus
Unit 4: Learning a Foreign Language (Học Một Ngoại Ngữ)
– Unit 4 Learning a foreign Language: Getting started
– Unit 4 Learning a foreign Language: Listen and Read
– Unit 4 Learning a foreign Language: Speaking
– Unit 4 Learning a Foreign Language: Listening
– Unit 4 Learning a foreign Language: Reading
– Unit 4 Learning a foreign Language: Write
– Unit 4 Learning a foreign Language: Language Focus
Unit 5: The Media (Phương Tiện Truyền Thông Đại Chúng)
– Unit 5 The Media: Getting Started
– Unit 5 The Media: Listen and Read
– Unit 5 The Media: Language Focus
– Unit 6 The Environment: Getting Started
– Unit 6 The Environment: Listen and Read
– Unit 6 The Environment: Speaking
– Unit 6 The Environment: Listening
– Unit 6 The Environment: Reading
– Unit 6 The Environment: Write
– Unit 6 The Environment: Language Focus
Unit 7: Saving Energy (Tiết Kiệm Năng Lượng)
– Unit 7 Saving Energy: Getting Started
– Unit 7 Saving Energy: Listen and Read
– Unit 7 Saving Energy: Speaking
– Unit 7 Saving Energy: Listen
– Unit 7 Saving Energy: Reading
– Unit 7 Saving Energy: Language Focus
Unit 8: Celebrations (Lễ Kỉ Niệm)
– Unit 8 Celebrations: Getting Started
– Unit 8 Celebrations: Speaking
– Unit 8 Celebrations: Listening
– Unit 8 Celebrations: Reading
– Unit 8 Celebrations: Language Focus
Unit 9: Natural Disasters (Thiên Tai)
– Unit 9 Natural Disasters: Getting Started
– Unit 9 Natural Disasters: Listen and Read
– Unit 9 Natural Disasters: Speaking
– Unit 9 Natural Disasters: Listening
– Unit 9 Natural Disasters: Reading
– Unit 9 Natural Disasters: Write
– Unit 9 Natural Disasters: Language Focus
Unit 10: Life on Other Planets (Sự Sống Ở Hành Tinh Khác)
– Unit 10 Life on Other Planets: Getting Started
– Unit 10 Life on Other Planets: Listen and Read
– Unit 10 Life on Other Planets: Speaking
– Unit 10 Life on Other Planets: Listening
– Unit 10 Life on Other Planets: Reading
–Unit 10 Life on Other Planets: Write
– Unit 10 Life on Other Planets: Language Focus