. This is really a big problem for all of us, but I’m sure we can ________ it soon.
It is you as well as your wife that ______ your son's bad performance at school.
Many questions were asked, particularly ______ the cost of the new plan.
With their reputation _______ , food companies need to_______ their image.
---It’s better for you to help others on the farm during the harvest time.---_____.
— How often do you refer to a dictionary when you are reading an English novel?— Well, it depends. ____ it actually affects my understanding ____ look the word up.