1.makeit+aaj.forsbtodosth让某人做某事成为What he had done made it possible for US to get there in time.他做的事使我们及时到达那里成为可能。This madeit more difficult for US to settle the problem.这使得我们解决这个问题更困难。2.asitis事实上,实际情况是We had planned to finish it today,but as it is weprobably won’tfinish until tomorrow.