Question

小題1:________ Betty __________ (study) in this school since she came here in 2008?
小題2: ---Must the children _____________ (teach) how to cook when they are at home alone?
---Of course. It is necessary for them to learn how to cook.
小題3:I didn’t catch what you said just now because I_________ (answer) a call from my aunt.
小題4:----Why did John look so unhappy?
----Because he _______________ (not reply) to his wife by the time he left for Paris.
小題5: Usually before exams, the students ____________(give) five minutes to write their names and read through the paper.
小題6:Simon ____________ (take) a lot of photos while he was in Shanghai. He will show them to us when he returns.
小題7:The weather report said that the bad weather ______________ (last) for two days. What shall we do?
小題8:Having the robot _______________ (do) all the housework is really great. I can get more free time for my hobbies.

Answer 1

小題1:Has studied
小題2:be taught    
小題3:was answering     
小題4:hadn’t replied
小題5: are given     
小題6:took        
小題7:would last        
小題8: do

小題1:since的主句通常用現(xiàn)在完成時(shí)，本題為一般疑問(wèn)句，助動(dòng)詞has位于句首，后跟動(dòng)詞學(xué)習(xí)的過(guò)去分詞studied，故本句空格處填Has studied。
小題2:本題主句表示的是被動(dòng)的含義，情態(tài)動(dòng)詞must后跟動(dòng)詞原形，被動(dòng)結(jié)構(gòu)為be+動(dòng)詞過(guò)去分詞，teach的過(guò)去分詞為taught，故本句空格處填be taught。    
小題3:本句的原因狀語(yǔ)從句為過(guò)去進(jìn)行時(shí)，結(jié)構(gòu)為be+現(xiàn)在分詞，故本句空格處填was answering。     
小題4:本句的含義為回答語(yǔ)的主句使用的是過(guò)去完成時(shí)的否定形式，結(jié)構(gòu)為hadn’t+動(dòng)詞的過(guò)去分詞，故本句空格處填hadn’t replied。
小題5:本題的主句為被動(dòng)的含義，使用被動(dòng)結(jié)構(gòu)be+給的過(guò)去分詞given，故本句空格處填are given。     
小題6:本題的主句為一般過(guò)去時(shí)，故本句空格處填動(dòng)詞拍攝的過(guò)去式took。        
小題7:本題的賓語(yǔ)從句使用的過(guò)去將來(lái)時(shí)，可用would+動(dòng)詞原形的結(jié)構(gòu)，故本句空格處填would last。        
小題8:have sb do sth表示使某人做某事的含義，故本句空格處填do。