三、动词、动词短语、时态、语态和非谓语动词词本资料由《七彩教育网》www.7caiedu.cn 提供!. When he realized the police had seen him, the man ______ the exit as quickly as possible.
---May I look at the menu for a little while?--- Of course, _______, sir.
_______ children get older, they become more and more interested in everything.
_______ has been known that ______ other waste found in the ocean, the plastic does not break down.
It is a good plan in theory, but it remains _______ whether it works in practice.
As senior three students, it is important to ______ a good state of mind.