The use of digital representations to aid in projects—Building Information Modeling (BIM)—is gaining traction worldwide as an effective and beneficial approach to executing projects that c
UNIT 1 I am your student. Person, possessive Saying Hello & GreetingsUNIT 2 Your Mandarin is very good. Ability Introduce Yourself & PraiseUNIT 3 How many people are there in your family? Appe
