Can you think of some cases ___ drivers obviously knew the traffic rules but didn’t obey them?
The pretty girl is always busy helping her mother with the housework _________ I go to visit her family.
______ more effectively in the future, many people equip themselves with further education.
We often go to ________ school library because we can have such easy access ________ the Internet there.
-------Sorry I made a mistake again. ------- _________. Practice more and you will succeed.
----- It was a red light, William. You ________ the car. ------- Sorry, I didn’t see it.