Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling of virtual vegetables, fruits and flowers, we can find out ________ all the excitement is about.

Luckily, Smith brought a map, __________ we would have got lost.

Many old Chinese people have the concept of ________ some money for their future use.

--- Mr. Lee wishes to see you.    --- _____ him in.

.New York_________was the land of the Indians. Yet today there are very few Indians       among New York’s millions of people.