Since no one really knows what effects the GM foodmight have _____ us humans, many countries think that they should be cautious_____ this new technology.

e no doubt that he will make it, but I wonder ____ he is really ready enough.

He’s hardly late for school,

Did your sister get the position offered bythe company —She failed in the jobinterview and is now in low spirits —I’m sorry for her —

They forced ____ little children to workall day for so little money____ everyone couldn’t bear that