We must find a dictionary. ____ will do.
—Have you heard thatearthquake struck Japan on March 11? —Yes. It came asshock to us.
John told me he’d like to go hiking with me, his voice _______joy.
----What _______ the children be doing? ----They _______ be playing a game called Bingo.
It’s required that mineral resources_______ hand in hand with the local environment protection.
Some children were seen _______in the garden all the morning. It must have been _______who picked the flowers.