1, By the time you arrive, I (finish)……………….writing an essay. 2, We believe that she (recover)...............from her illness soon. 3, Unless she (water)................the flowers regularly, they will wither. 4, He (read)................five comic books since last Monday. 5, The teacher suggested (revise)..............these units carefully. 6, Don't make noise now. My parents (take)..........their usual afternoon nap. 7, While i (have)..........a bath, the telephone (ring).......... 8, He prefers (play) .........computer games to (read)..........books 9, Don't forget (lock)........the door before going to bed 10, I wrote to my pen-pal two months ago, but I (not receive).........his reply since then help me pleaseee