Latin American communication is more formal than in other countries. Common greetings include "Buenos días" (good morning), "Hola" (hello). Farewells are used to end conversations: "Adiós", "Hasta mañana"
Complete present simple verb forms in text about family hobbies. Practice using much/many with sentences about free time activities. Arrange words in correct order for sentences about hobbies. Complete verb forms in -ing tense for hobbies
Mouth is first part of alimentary canal receiving food and producing saliva. Consists of vestibule (between teeth, lips and cheeks) and oral cavity proper. Oral mucosa lines inside of mouth, receiving secretions from salivary glands. Mouth contains teeth and is lined with mucous membrane
Meteorite impacts have significantly influenced Earth's biological evolution. Two large meteorite impacts occurred in the twentieth century. The Cretaceous mass extinction occurred 65 million years ago. A meteorite with over a trillion tons and 10 kilometers diameter struck Earth. The impact created a crater twice as large as Tycho's
Contains Entry test, A and B versions of each File test, and extended End-of-course test. Tests cover Grammar, Vocabulary, Pronunciation, Reading, Writing, Listening, and Speaking. Listening tests re-use Student's Book materials with KET-type exercises
Complete sentences with present simple verb forms. Use at, in or on for time expressions. Choose between A/B for habitual actions