at times i wonder if its worth all the efforts

At times i wonder if it is worth all the effort If I am not the best one,I will try all my efforts to be the 英语翻译I wonder if I simply pity him for the hard times he has I wonder if I＿ the people at the party this evening.If i _an sometimes i wonder if it is worth it.flying color 有关虚拟语气I wonder if I ( ) the people at the party this evening I wonder if we will arrive at the meeting on time.I'm afraid I wonder it is worth? 为什么这道题要选D1.I wonder if she will show up at the concertShe wi I wonder if she will turn up at the concert. She will She is —I wonder if she will show up at the concert tonight. I wonder if () will show up at the meeing.(someone/anyone)