How should you add the correct punctuation marks to the following sentence？（ ）
A．Amy said "If it rains tomorrow，we'll stay at home．"
B．Amy said "if it rains tomorrow，we'll stay at home．"
C．Amy said，if it rains tomorrow，we'll stay at home．
D．Amy said，"If it rains tomorrow，we'll stay at home．"
﹣Could you tell me we can start a conversation with a foreigner？
﹣Talking about weather is a good choice．（ ）
A．howB．whyC．whereD．when
Our English teacher is nice and patient she is very strict with us．（ ）
A．ifB．asC．unlessD．though
﹣The air here is much fresher than before．
﹣Exactly! We a lot of trees in the past few years．（ ）
A．plantedB．were planting
C．have plantedD．will plant
﹣This time， we must depend on ourselves to solve the problem．
﹣I agree． but we ourselves can find a way out．（ ）
A．EverybodyB．NobodyC．SomebodyD．Anybody
﹣ Hi， Jill． I'd like to share with you the latest news about the height of Qomolangma．
﹣Really？ Make sure the news is true before you it．（ ）
A．receiveB．spreadC．cancelD．hear