... twelve old A year B years C fine D night 15: are fine, thanks And you? A I B You C We D.We’re 16: Ten + seven = A seventy B ten-seven C seventeen D sixteen 17: - eight = twelve A ten B twenty ... it C there D this 25: This is my classroom and that your classroom A are B is C there D the 26: Stand , please ! B.down C in D on 27: I live a house A on B in C is D am 28: your book, ... eraser A a B an C on D in 35: Lan: Is this desk, Nga? Nga: Yes, it is A you B I’m C we’re D your 36: Ba: is that? Tan: It’s a window A Who B What C How D How old My answers for your questions are...