International football matches always_____better understanding between countries all over the world. [ ]

joy, the program teaching patients painting, dance, music and crafts is having _______ results through our consistent effort.

What caused the accident?—It was my fault, sir. I _____ to the left.

The computer requires _______. I think I need _______ to ask Mr. Zhang for help.

Thosewho_________singingmayjoinus.