The young men walked ______ the forest and came to a big river at last.

---Why are you standing there, Maggie?
---I can’t see the blackboard clearly. Two tall boys are sitting _______ me.

Einstein, the famous scientist, was born ______ March, 1897.

Mr. Lin gave the textbooks to all the students ______ the ones who had already taken them.

---Is it polite to speak and laugh loudly ______ ?
---No, I don’t think so.
A. in public             B. at least             C. on time

Look, Tina is waiting _________ the bus stop.

—It’s very important           us to make a plan before a new term.
—Yes. You must try to make it carefully.
A. of               B. for              C. to

---It is said that a new zoo will be built in our town.
---I’m ___________it. Zoos are terrible for animals.

—When is Henry’s birthday party, Lynn?
—The 18th ,  __    about there o’clock in the afternoon.

Nanjing is a beautiful city. It won “China Human Habitat Environment
Prize” ______ 2008.