_________________________________________________________________present perfect vs present simple tense 79. He hasn't laughed so much for ages. It’s _________________________________________________________________ 80. I haven't enjoyed myself so much for years. It’s _________________________________________________________________ 81. The telephone rang for hours. It’s hours ____________________________________________________________ 82. I haven't seen him for ages. It’s _________________________________________________________________ 83. I have learned English for four years. We started ___________________________________________________________ 84. Ly’s father started to stop smoking last year. Ly’s father ___________________________________________________________ 85. The editor hasn’t written to Mai for a month. The editor last _________________________________________________________ 86. How long have you learned spanish? How long ago _________________________________________________________