The work we are doing is quite difficult, so your support will certainly________.[ ]

How do you keep in touch with your friends— We ____________ write to each other, but we _________ chatting on QQ now.

Sorry, we don’t have juice in the fridge. Would you like milk

Help otherswhenever you can _______ you will earn respect from others without difficulty.

He is very firm about it; I cannnot _____ him