1.   People speak English in almost every corner of the world nowadays. 
  English  ...................................................................................................................................   
2.   Huong spends a lot of money on advertising every year. 
  A lot of money  .......................................................................................................................     
3.   John is doing his homework in his room now. 
  John’s homework is   ..............................................................................................................     
4.   Nga is flying the kite on the paddy field at the moment. 
  The kite   .................................................................................................................................     
5.   Mrs. Smith didn’t send that letter yesterday. 
  That letter...............................................................................................................................     
6.   The police arrested a robber in the forest yesterday. 
  A robber  .................................................................................................................................   
7.   You have to finish this work on time.  
  This work  ...............................................................................................................................   
8.   The council will not make an important decision until the next meeting.  
  An important decision ...........................................................................................................   
9.   Somebody was recording our conversations. 
  Our conversations  ..................................................................................................................     
10. They have discovered oil at the North Pole. 
  Oil  ..........................................................................................................................................     
11. Nam’s father has just bought another villa. 
  Another villa  ..........................................................................................................................     
12. They have studied English for three years now.  
  They started   ..........................................................................................................................     
13. My father began to give up smoking last year. 
  My father has  .........................................................................................................................     
14. I last read War and Peace in 2005. 
  I haven’t   ................................................................................................................................    .....   
15. He hasn’t written to me for two months. 
  The last time  ..........................................................................................................................    .....   
16. When did you first know Maryam? 
  How long   ..............................................................................................................................     
17. How long is it since Peter began swimming in the pool? 
  How long has  .........................................................................................................................     18. How long have Emily and Molly known each other? 
  When......................................................................................................................................     
19. I have never eaten this kind of pie before. 
  This is the first time  ...............................................................................................................     
20. This is the first time Jenny visited this village. 
  Jenny hasn’t ……………………………………………………………………………..