As soon as I (download) the document, I knew I (make) a mistake. Mary (ring) John’s doorbell at 8:15 yesterday but John (already/ leave) the hou

As soon as I (download) the document, I knew I (make) a mistake. Mary (ring) John’s doorbell at 8:15 yesterday but John (already/ leave) the house. By the time the firemen (arrive), the fire (destroy)three houses. Our economy (not stand) a chance of developing before thegovernment (adopt) the open-door policy. When I last (speak) to … Đọc tiếp