Mom, what should I wear today How’s the shirt—Son, it looks great ______ you.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①中央出台八项规定和厉行节约反对浪费的系列举措以来，社会公众响应号召，作为党员的老张更是身体立行，食不二味， 。②倘若自己的安全和切身利益受到威胁，但凡是正常的人，都会 ，必会前奔后忙，严防死守，彻去危情方能心安。③在群众路线的实践中，有的干部把“深入”变为“身入”， 就匆匆离开，被广大网友痛批为作秀，造成了恶劣的影响。

When designing a project, you should be careful enough not_____ that is important. [ ]

The couple are spending their holiday on ______is described as one of the most beautiful islands .

He emailed his son again，________to get in touch with him.[ ]