1.If you take more_______-,you'll feel healtyier. A.esercise B.esercises
2.I like pizza _________tomatoes and onions on it. A.with B.has
1.A take exercise 锻炼身体，exercise是不可数名词，后面不可以加s.
2.A with介词，“有” ，with tomatoes and onions on it是介词短语作定语修饰pizza.