This is ________ apple. It’s ________ big apple. A. an, an B. a, an C. an, a
Two hundred thousand,three hundred and sixty means ___________.
You look so tired. Why ____________ to have a rest ?
The new office is about 50 minutes _________ the centre of Nanjing _________ bus.
Daniel lives _______ his family _______ a flat _______ a quiet street.
Now children, turn to Page _____ and look at the _____ picture in Unit 1.