_____ORBIS doctor who got here yesterday needed _______ X-ray machine to examine his patients.
- Mr Green has _____one-year-old son, doesn’t he? - Yes, and he also has ______eight-year-old daughter.
—Your English is very good.—______.
---What’s in the fridge(冰箱)? ---______ some milk in it.
My name ______ Wang Lingling.
---Is the library next to the classroom? ---No, ______.