Bài tập viết lại câu thì hiện tại hoàn thành và quá khứ đơn 88. She hasn't written to us since last year. The last time ________________________________________________ 89. She started to learn E 8 years ago. 90. It’s ______________________________________________ 91. He hasn't laughed so much for ages. 92. It’s _______________________________________________ 93. I haven't enjoyed myself so much for years. 94. It’s ______________________________________________ 95. The telephone rang for hours. 96. It’s hours ______________________________________________ 97. I haven't seen him for ages. 98. It’s ___________________________________________________ 99. I have learned English for four years. 100. We started ____________________________________________ 101. Ly’s father started to stop smoking last year. 102. Ly’s father _________________________________________ 103. The editor hasn’t written to Mai for a month. 104. The editor last __________________________________________ 105. How long have you learned spanish? 106. How long ago __________________________________________