91. Don't come until I ( finish ).............lunch. 92.I ( hope ) ...........it ( stop ) .............raining by 5 o'clock this afternoon. 93.The river ( not begin ).................... to swell until some rain ( fall )................ 94. By next month I ( leave ) ............. for India. 95. They ( build ) ............. a house by june next year. 96. The film ( end ).............. by the time we ( get ).............. there 97. I ( give ).............her your letter when I ( see ) ..........her tomorrow . 98. Shut all the windows before you ( go )............ out 99. He is saving his money so that he ( take )............ a long vacation. 100. I had done what ( be )............. necessary .