I personally think__more listening, speaking, reading and writing is the key to__our English.
Though Tom knew nothing about business, he succeeded ________ other more well-informed managers failed.
Everyone will go through life's stages of ups and downs, ________ selfrespect plays a key role in the maturity(成熟) of a person.
Here is a list of names of the guests to be invited to the party. Please don’t__ any of them when typing.
It is you as well as your wife that ______ your son's bad performance at school.
---It’s better for you to help others on the farm during the harvest time.---_____.