Since we can't hear you at the back of the hall, you'll have to（）your voice.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

I expected a bigger payment, but I suppose you have to be（）for small mercies.

I could not persuade him to accept it,（）make him see the importance of it.

I tried very hard to persuade him to join our group but I met with a flat（）