【題目】The atmosphere lets sunlight in and keeps warmth _______ getting out.

【題目】Listen, boys, washing hands is a good way to protect _______ from the disease.

【題目】He has been to ______ university to visit his professor for several times since graduation.

【題目】“What will we have for dinner?” Nina asked her mother.（改為間接引語）

【題目】The government should not allow people to hunt wild animals for fun.（改為被動語態(tài)）

【題目】Scientists still have no idea how to solve the serious problem.（保持句意不變）

【題目】Ray’s aunt advised him to find a new job with more challenges.（劃線部分提問）

【題目】麗麗在演講比賽中獲得了一等獎。

【題目】在美國一些人握手，親吻或者互相擁抱。

【題目】他順便看望了布朗夫婦。