【题目】—You look rather tired today．

【题目】Ever since the new park was opened to the public last month, I ______ a walk in it every morning.

【题目】We all know that _____ carefully dealt with, the situation will get worse．

【题目】Many netizens are impressed with the excuse given by a teacher for quitting her job ______ she owes the world a visit.

【题目】The national parks are very important for the protection of these wild animals，which would _____ run the risk of becoming dying out．

【题目】They arrived at the border between Kenya and Tanzania at 2 pm, ______ lies a national nature reserve.

【题目】Having a hobby does do good to you. It doesn’t matter what it is ______ it drives you to move forward.

【题目】The project is far behind schedule. It’s impossible for you to ______ it in a week.