Unit l A Fresh Start Unit l A Fresh Start Unit 2 Act of Kindness Unit 3 Food Unit 4 Climate and Weather Unit 5 Directions Unit 6 Travel Unit 7 Holidays Unit 8 Physical Exercise Test 1 Test 2 Test 3 PETS二級(jí)考試模擬試卷一 PETS二級(jí)考試模擬試卷二 PETS二級(jí)口試模擬題一 PETS二級(jí)口試模擬題二