【题目】I bought________for my mother. She'll be surprised.

【题目】—How often do you eat junk food?

【题目】It's necessary for students to exercise________weekends.

【题目】2018年上海奉贤二模________exciting news it is! Beijing will hold the2022 Winter Olympic Games.

【题目】There's little meat in the fridge. I _______ some in the supermarket.

【题目】I want to________a college teacher when I grow up.

【题目】Tommy is clever. He always________ good ideas.

【题目】________ I am in trouble, my classmates will help me out.

【题目】It's about ________ from our school to my house.

【题目】I'm a singer is popular _______ students. We often talk about it after class.