Mr. White his racing bicycle by himself yesterday, but I am not sure whether it is ready.
—Each boy and each girl talking about optional courses(选修课).—Yes! And they each their favorite one!
In front of our house ________ we used to swim.
The box ______ a lot of coins, ______ an old Chinese one.
—Could you tell me the way to __________ Johnsons, please?—Sorry, we don’t have __________ Johnson here in the village.
__________ you understand the rule, you will have no further difficulty.