1. Change the singular sentences to plural senrences eg: this is a pen -> these are pens . eg: There is a stool -> there are some stools 1. That is a chair 2.This is armchair 3.It is a bench 4.What is this ? 5.There is a book on the table 6.There is a boy in the classroom 2.complete the questins and the short aswers 1.___you a student ? yes,I am 2.___you ten years old ? no,....... 3.___your name Nga ? no,..... 4.___this your desk ? yes,.... 5.___your father a factory worker ? yes,.... 6.___Nga and Lan in room seven ? no,.... 7.___your father and moter at home ? yes,....