... the weekend. Question 34: Despite her age, she gets about easily. A. She is too old to do anything easily. B. Because she is old, she cannot go anywhere. C. Although she is old, she can ... year. The Sahara used to be a fertile area in which elephants, giraffes and other animals grazed. This was about 10,000 yeas (49) _______. It is estimated that in 4,000 B.C, the climate began to ... B. cleaned C. dried D. rained HẾT A. wash B. washing C. washed D. to wash. Question 16: This school _____ ten years ago. A. be built B. is built C. was built D. built Question 17: ....