—Each boy and each girl talking about optional courses（选修课）.
—Yes! And they each their favorite one!
A. is; has B. are; have C. is; have D. are; has
In front of our house ________ we used to swim.
A. a river lies that B. does a river lie where
C. lies a river which D. lies a river where
The box ______ a lot of coins, ______ an old Chinese one.
A. is containing; including B. contains; includes
C. is containing; included D. contains; including
—Could you tell me the way to __________ Johnsons, please?
—Sorry, we don’t have __________ Johnson here in the village.
A. the; the B. the; a
C. 不填; the D. the; 不填
__________ you understand the rule, you will have no further difficulty.
A. While B. Once C. Though D. Unless
— Shall I go and buy two more bottles of beer?
— No, I’ve already bought twenty. That _____ be enough for us two.
A. can B. may C. ought to D. might
