--This store has such high prices.--- I agree. Never again ___ here.

New digital mobile phones definitely produce less radiation, but that doesn’t ______ mean that they should be used without caution. 

– I’m sorry for what I said. -- Forget it, I can’t remember _________.

—You don’t see the professor from Singapore quite often, do you? —No, we only meet ______．

New reports say peace talks between the two countries have broken ____with no agreement ________.