... IjI) a Igl useful book, the l ogl useful book Write a or an ~ g book, an orange book friend, _ _ English friend Words to learn ~») 14 dictionary egg sandwich orange I grammar book cake UnitS ... thing or person for the second time The big book' s an English dictionary The big book' s an English dictionary We use a Igl before a consonant: a book, a big book an Ignl before a vowel: an English ... planet A student show s the class one or more th ings (e.g a book, a pencil case, pencils, an apple) and asks a question about it or them A student replies using a short answer The student who...