This is _____ ruler, and that is ______ ID card.A.an;an B. a, an C. an,a
— Do you want to play another game of cards? — I’d like to, but it’s getting late. I really ______ go.
Some students are doing their homework in the classroom while ______ are reading.
I was feeling hungry, ______ I bought myself a sandwich.
The2014 Winter Olympics started ______ February7,2014.
Where’s Dad? Mum is looking for ______.