【正文】
般過去時還是現(xiàn)在完成時? ? 1 They _______ (move) to the south in 1990 and ________ (live) there since then. ? 2 Eric _______ (leave) home last year and ___________ (just e) back. ? 3 Justin __________ (be) away from home for several days. He_____________ (disappear) last Friday. ? 4 They _________(buy) this house three years ago and they __________ (live) here since then. moved have lived left has just e has been disappeared bought have lived My friend Jack has just sent me an , telling me about his travels around the world. He_______(just be) to Qomolangma Base Camp and _______(see) a Yeti there. He is still very excited about it. He ________( visit) the great Pyramid in Egypt too. He says that he _______(love) Egypt but he _______________( not visit) all the pyramids yet. He ____________( swim) in Loch Ness, but luckily he ______________( never meet) the Loch Ness Monster! He _____________(dive) in the India Ocean many times looking for treasure. Although he ________ ( find) many sunken ships, he _____( not find) any treasure. ______he ________(be ) to the Great Wall before? I’m not surebut I have. has just been saw has visited loves hasn’t visited has swum has never met has dived has found hasn’t found Has been