Only when your identity has been checked ________.

Jack has been working hard and _____ is no doubt that he will do a good job in the entrance exam

we are not attacked by nuclear weapons, we promise that uncler no circumstances use the bombfirst but we rescrve the right to use it for counter-attack when necessary[ ]

It’ s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !

Playing video games is a waste of time .— I can’t agree more . There are meaningful things to do .