单项选择题A．She wants the man to listen to the instructions and observe.B．She wants the man to watch while she performs the operations.C．She wants the man to ask questions so that she can help him.D．She wants the man to try to do it while she gives him instructions.

单项选择题A．He’ll make up his mind tomorrow.B．Shirley’s leaving tomorrowC．Shirley will find a way to go.D．Shirley can’t attend the dance.