You are driving too fast. Can you drive_________?
Generally speaking, if ______ strictly following the instructions, the electric bike is not as dangerous as reported.
On the National Day, up _____ into the air. Then the crowed cheered.
The club, _____ 25 years ago, is holding a party for past and present members.
We were playing near the lake______ the storm started.
The manager promised to keep us______ of how our business was going on.