Could you show me the method of cooking the tasty cookies？
Please follow the ______ on the cookbook．（ ）
A．directionB．attention
C．introductionD．instruction
If the temperature is below 0oC， water will turn into __________ in the open air．（ ）
A．iceB．steamC．fogD．rain
﹣﹣______ fine weather it is! Let's go for a walk．
﹣﹣Sounds like a great idea．（ ）
A．WhatB．HowC．What aD．How a
In summer， food will go bad quickly ________ we put it into a fridge．（ ）
A．ifB．unlessC．as soon asD．while
The Nile is one of the _________ rivers in the world．（ ）
A．longB．longer
C．longestD．most longest
Tom's iPad is much newer than___________． And it is also more expensive．（ ）
A．IB．meC．myD．mine