Bài 4: Unit 4 (Special education) & A letter of complaint

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Bài 6: Overview of consonants and /b/, /p/, /d/, /t/

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Bài 7: /s/, /z/, /f/, /v/, /g/, /k/

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Bài 13: Unit 13 (Films and cinema) & Film description

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Review Bài 6+7+8+9 (Tài liệu)

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Unit 16 (Historical places) & A chart

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Bài 4: The present perfect

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Unit 9 (Undersea world)

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Bài 5: The past simple and the past perfect

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Bài 2: Articles

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Bài 6: Unit 6 (An excursion) & A confirmation letter

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Review bài 2+3+4 (Tài liệu)

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Unit 10 (Conservation) & A letter of invitation

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Unit 11 (National parks) & A letter of acceptance or refusal

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REVIEW UNITS 12+13+14 (Tài liệu)

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REVIEW UNITS 15+16 (Tài liệu)

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