GRAMMAR
4-1 Modals of Obligation and Advice smrt
Correct #1: 4-12; #2: 5-12; #3: 4-12
SPEAKING
4-5 Speaking Pairs (Modal Verbs of Obligation: Must / Have to) smrt
GRAMMAR
4-2 Modals and Permission smrt
4-3 Making Requests and Offers smrt
STRUCTURE
4-1 Definite and Indefinite Articles
Known and Unknown Nouns smrt
Correct 3-8.
Unique Nouns smrt
Known and Unknown Nouns smrt
Correct 3-8.
Unique Nouns smrt