一
1) 半個(gè)小時(shí)過去了千元，應(yīng)該是過去式，所以go by 應(yīng)該寫為went by. 只好也表示當(dāng)時(shí)的一種無奈的心情，可以用“不得不have to"表示擎析。主干是：半個(gè)小時(shí)過去了，車沒來挥下，我們走回家揍魂。
Half an hour went by but the last bus has not arrived. we had to go home by walk.
2) 擔(dān)心，用“worry”表示棚瘟，“背熟”可以用“熟記于心”來表示现斋。主干是：瑪麗擔(dān)心考試。
Mary looks have a worry about Chinese testBecause she has not learn the class article by heart.
3) “既然”可用"now that"表示偎蘸。推遲用“postpone”表示庄蹋。"已經(jīng)推遲"說明了這件事情已經(jīng)完成直到現(xiàn)在，因此用現(xiàn)在完成時(shí)表示迷雪。主干是：我們?nèi)⒂^博物館限书。
Now that the basketball has been postponed，we can go to visit the museum.
4) “整個(gè)”用"all the way"表示振乏，“在……期間”用"during" 表示蔗包。“住在”用“l(fā)ive in”表示慧邮。主干是：他和父母住在澳大利亞调限。
During the Second World War，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 "表示误澳，“失去聯(lián)系”可以用“l(fā)ose touch with”表示耻矮。主干是：我與我大學(xué)同學(xué)失去了聯(lián)系。
From graduated Nanjing university to now忆谓， l lost touch with my college classments.
kind of 不知道應(yīng)該加到什么地方裆装。
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 二
? ? ? “保持聯(lián)系”用"keep in touch with " 朋友“friend”遠(yuǎn)方的朋友，用一個(gè)that引導(dǎo)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 "倡缠，"情形"用“case”表示哨免。
For me，this is the case.
“已經(jīng)有幾年了”用現(xiàn)在完成時(shí)表示昙沦，“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琢唾，this is the case.
Leave old neighborhood and friends that lived in neighborhood have been some years.
