1.大雪使學生們無法上學。(prevent)
_____________________________________________________________________
2.學會如何充分利用時間永不嫌晚。(too…to)
______________________________________________________________________
3.我最終以合理的價格買到了那臺心儀已久的電腦。(manage)
______________________________________________________________________
4.他在一些不重要的事情上花費時間太多，這導致了整個計劃的失敗。(which)
______________________________________________________________________
5.如果你真的想解決問題，你必須在情況變得更糟之前，立即采取行動處理它。(action)
______________________________________________________________________

1. 吉姆不假思索地回答了老師的問題。(hesitation)
________________________________________________________________________
2. 青年人很有必要學會對自己所做的事情負責。(essential)
________________________________________________________________________
3. 這份工作要求太高, 沒有幾個人能勝任。（So…）
________________________________________________________________________
4. 網(wǎng)上購物雖然便捷，但個人信息的安全問題不容忽視。(while)
_________________________________________________________________________
5. 出國學習會使學生受益匪淺，但是他們也有可能會面臨一系列前所未有的挑戰(zhàn)。（likely）
_________________________________________________________________________

1. 他以前從未做過這種工作,但是我相信他會和同事們協(xié)調(diào)得好.
He's never done this type of work before, but I'm sure he will _____   ______  with his workmates.
2 . 他沉溺于玩電腦游戲,這使他媽媽很擔擾.
He _____  _____  _____  playing computer games, which made his mother worried.
3. 我告訴他別亂動我的東西.
I told him to  _____  my things  _____.
4. 我開始對這兒的交通感到煩擾.
I am beginning to _____  _____  _____  the traffic here.
5. 我們正在為有困難的家庭募捐.
We are collecting money for families _____  _____.
6. 你去英格蘭,我也要去英格蘭.
I, _____  _____  _____ you, am going to England.

1. "They didn't take measures in time", the expert said firmly and angrily, "otherwise the
     explosions ___________." (happen)
    "他們沒有及時采取措施,"專家堅定且憤怒地說道,"否則爆炸不會發(fā)生."
2. Soon after getting off his horse, the captain appeared at the second storey windows, _______
     nothing but trees. (see)
   下馬不久,上尉就出現(xiàn)在二樓的窗口了, 從那里除了樹木他什么也沒看到.
3. Rosalyn loves sports. She is proud _________ competitions and to have broken a record by
    running 800 meters this year. (participate)
    羅莎琳熱愛運動.她為今年參加比賽并打破800米賽跑的記錄而感到驕傲.
4. _________ should be no reason for treating one's neighbors as strangers. (occupy)
   工作繁忙不應該成為"對面不相識"的借口.
5. He went on a bus tour with a group of people, _________ before. (travel)
   他和一群人乘坐巴士旅行,這群人中的大多數(shù)以前從沒旅行過.
6. My son has been away from home for about 2 weeks. I'm looking forward to ________. (hear)
    我兒子離家差不多兩周了.我盼望著收到他的來信.
7. I think that only in this way _________ the knowledge and skills needed for my job. (acquire)
   我認為只有通過這種方式我才能獲得工作所需要的知識與技能.
8. _______ that China produces one third of the world's cigarettes. (astonish)
    令人震驚的是全世界三分之一的香煙是由中國生產(chǎn)的.
9. Even though Tony had been so clever, he would have to be rebuilt- you cannot have _________
   with machines.(fall)
   盡管托尼很聰明,他還得作一番改造--總不能允許女人與機器人相愛吧.
10. It's time for me to quit smoking, for I do hope to live as ________as my grandfather has. (healthy)
      我該戒煙了,因為我真的希望能過著像我的祖父一樣長壽健康的生活.

1. _____________________ is still a puzzle to us.(lay)
    它們什么時候產(chǎn)的卵對于我們?nèi)匀皇且粋�謎.
2. Could you tell me ___________________ on marriage when she was young ?(chance)
    你能告訴我當她年輕的時候為什么拿她的婚姻冒險嗎?
3. Where is my English dictionary ? It was here a moment ago. Someone _______ by mistake.(take)
    我的字典在哪?它剛才在這兒的.肯定有人拿錯了.
4. This morning, as I was working, a man ______ stepped into my shop and begged me for
    some money.(dress)
   今天早晨,當我正在工作的時候,一個衣衫襤褸的人走進我的商店,向我討錢.
5. I can't imagine _______________ when they received these Christmas presents.(how)
    我無法想像當收到這些圣誕禮物時,他們多么激動.
6. It's a small informal party among our old classmates-you _________________ .(need)
    這是我們老同學之間的一個小型的非正式的聚會,你不必盛裝打扮.
7. Your words made Tom angry yesterday, so you ________________ to him then.(ought)
    昨天你說的話使湯姆生氣,那時你應該向他道歉的.
8. Mr. Smith _____________ by teaching ten years ago and he gained much experience from
    his work.(earn)
    史密斯先生十年前靠教書謀生,并且從這個工作中獲得很多經(jīng)驗.
9. The girl as well as her classmates _______ the bird outside the window when their teacher
    came in.(stare)
   這個女孩和她的同學正凝視著窗外的那只鳥時,他們的老師走進來了.
10. The fact _____________ learning languages delighted his parents very much.(gift)
     他在語言學習方面有天賦這一事實使他的父母非常高興.