Noticing some passers-by gathering on the road, Jill looked forward _______ what was the matter.
They all looked _______at the teacher and felt very _______.
-----Hello ,Mr .Smith .This is Larry Jackson .I am afraid I won’t be able to arrive on time for the meeting in the office . ------_______.We ‘ll wait for you.
.The suggestion has been made _____the basketball game _____put off .
. They did everything they could to prevent the pollution ______ the river.
. Could I have a word with you, mum? — Oh, dear, if you ______.