___ his laser pointer to point to an example on the board, the teacher carefully explained the meaning of "animal" idioms. a. Using b. Used c. While he using d. While he was used
A
___ to buy a car, she took the bus every morning to work. a. Because she unable b. Being unable c. Be unable d. Because she were unable
B
___, I discovered that my stereo had been stolen. a. On that looking into my car b. When I look into my car c. Looking into my car when I d. On looking into my car
D
___ so dry during the summer, it is prohibited to light camp fires. a. The forest area in the San Bernardino mountains is b. Being the forest area in the San Bernardino mountains is c. Because the forest area in the San Bernardino mountains
A
