I _____________ ride a bike to school, but I walked to school this morning.
A. never B. seldom C. usually D. Almost
Let’s open the windows to have some ___________air in here.
A. helpless B. nervous C. careful D. Fresh
I jumped ____________ than Bill in the sports meeting last year.
A. high B. higher
C. highest D. the highest
Alex did the project on DIY_____________ better than his classmates.
A. so B. very C. too D. Much
---Does your father go to work by __________ car every day?
---No, he sometimes takes __________bus.
A. a, the B. the, a C. 不填，a D. a, 不填
We usually have the first class ____________ 8:00 in the morning.
A. of B. in C. on D. At
