____, are you Mr. Green? - Yes.
| A．Please | B．Hello | C．Sorry | D．Excuse me |
Thanks ____ the photo ____ your family.
| A．of, for | B．for, of | C．of, of | D．for, for |
Hi, Cindy, how are you? -- ____________
| A．How are you ？ | B．I’m OK. | C．It’s OK. | D．I’m Alice |
I have ____ English book and ____ ruler.
| A．a, an | B．a, a | C．an, an | D．an , a |
There will be more trees on _______ side of the river.
both B. some C. any D. either