86. The river is too deep; we can’t _______ it.
—— Look at the black clouds.It ______ soon. —— Sure.If only we _____out.
The children ______ very quiet; I wonder what they ____up to.
Jim talked for about half an hour yesterday.Never_____ him talk so much.
—— _____ Betty this morning? —— Not yet, but she is sure to be here before noon.
—— Are you a visitor here? —— That’s right.I___round the world and now my dream of coming to China___true.