since for練習

练习一.用since 和for 填空1._two years3._last month5._yesterday2._two years ago4._19996._ 4 oclock8._an h...

现在完成时练习题一、翻译下列句子： 1. 你曾经吃过鱼和薯条吗？ 2. 我刚刚丢了我的化学书。 3. 我以前从来没去过那个农场。 4. 他已经吃过午饭了。

練習一在下面空格中填入for 或since 或ago. 1 Tim has had his new cell phone ______ three days. 2 They have lived...

練習12現在完成式 注意﹕本練習共有Ex 12A - Ex 12B 兩個練習。同學亦可點擊以下連結，複習現在完成 ... I ______ (want) an iPhone 5 since it...

I have worked here for five years. since + 時間點. since this morning, since last week, since yester...