【推荐1】We’ll find out ________ it turns out to be a good idea or a bad one.

【推荐2】It remains to be seen ________ we can put aside differences and focus on common interests. (用适当的词填空)

【推荐3】Before you get into your car, think about ______ you really need to make that journey. (用适当的词填空)

【推荐1】Before the prohibition of mining started, a series of activities had damaged its ecosystem. However, Wang was optimistic ________ the damage could be repaired. (用适当的词填空)

【推荐2】I asked her _________ she was and she told me _________ she was a nurse. （用适当的词填空）

【推荐3】I wonder__________ you could spare me some time so that I can talk to you face to face, sir. （用适当的词填空）