一
1) 半個小時過去了项栏，應(yīng)該是過去式女蜈，所以go by 應(yīng)該寫為went by. 只好也表示當時的一種無奈的心情句喜，可以用“不得不have to"表示。主干是：半個小時過去了贯被，車沒來，我們走回家妆艘。
Half an hour went by but the last bus has not arrived. we had to go home by walk.
2) 擔心彤灶，用“worry”表示，“背熟”可以用“熟記于心”來表示批旺。主干是：瑪麗擔心考試幌陕。
Mary looks have a worry about Chinese testBecause she has not learn the class article by heart.
3) “既然”可用"now that"表示。推遲用“postpone”表示汽煮。"已經(jīng)推遲"說明了這件事情已經(jīng)完成直到現(xiàn)在搏熄，因此用現(xiàn)在完成時表示。主干是：我們?nèi)⒂^博物館暇赤。
Now that the basketball has been postponed心例，we can go to visit the museum.
4) “整個”用"all the way"表示，“在……期間”用"during" 表示鞋囊≈购螅“住在”用“l(fā)ive in”表示。主干是：他和父母住在澳大利亞溜腐。
During the Second World War译株，his parents and he lived in Australia all the way.
5)“自……至今”可以理解為“從……到……”可以用"from to "表示，“失去聯(lián)系”可以用“l(fā)ose touch with”表示挺益。主干是：我與我大學同學失去了聯(lián)系歉糜。
From graduated Nanjing university to now， l lost touch with my college classments.
kind of 不知道應(yīng)該加到什么地方望众。
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 二
? ? ? “保持聯(lián)系”用"keep in touch with " 朋友“friend”遠方的朋友匪补，用一個that引導的定語從句修飾friend.
Keep touch with friends that from distant places is not an easy thing.
? ? "對我來說" 用"for me "，"情形"用“case”表示烂翰。
For me叉袍，this is the case.
“已經(jīng)有幾年了”用現(xiàn)在完成時表示，“have been”
Leave old neighborhood and friends that lived in neighborhood have been some years.
全文：
? ? ? ? Keep touch with friends that from distant places is not an easy thing. For me刽酱，this is the case.
Leave old neighborhood and friends that lived in neighborhood have been some years.
