* Choose the underlined words or phrases that are not correct in standard written English.
1. I wish I have time and money to travel around the world.

2. John used to going to school by bus. Now he goes by bicycle.  
                            
3. She asked me how long does it take me to go to school by bike.
               
4. He found it is difficult to get on with her, possibly because of the difference in their ages.

* Choose the underlined words or phrases that are not correct in standard written English.
1. I wish I have time and money to travel around the world.

2. John used to going to school by bus. Now he goes by bicycle.  
                            
3. She asked me how long does it take me to go to school by bike.
               
4. He found it is difficult to get on with her, possibly because of the difference in their ages.
 

* Pick out the word whose underlined part is pronounced differently from that of the others.
01. A. primary             B. divide                C. comprise              D. religion
02. A. stressed          B. relaxed          C. annoyed               D. asked
03. A. knit                   B. silk             C. kitchen           D. look
04. A. pottery        B. cost         C. modern          D. wonder

* Pick out the word that has the stress pattern different from that of the other words.
05. A. century B. affordable C. material D. convenient
06. A. memorable       B. experience         C. historical                                                               D. production
07. A. traditional B. alternative C. occasion D. modernize
08. A. communicator B. multicultural C. metropolitan D. recreational

*. Identify a mistake in each sentence and correct it. 
1. Mai went to the Student Support Office although she wanted to get some advice.
………………………………………………………………………………………………………………………………
2. I don’t know which one is most ancient: Bat Trang pottery village or Bau True pottery village?
………………………………………………………………………………………………………………………………

3. Are you sure you can get on your new classmates?
………………………………………………………………………………………………………………………………
4. If you don’t know what to operate the machine, you should read the instruction manual.
………………………………………………………………………………………………………………………………
5. Ngoc is stressful because she’s sitting an important exam tomorrow.
………………………………………………………………………………………………………………………………

*. Complete each sentence with the correct form of the word in brackets. (1 p)
1. One of the ………………………in my hometown is the traditional market, which is open every Sunday.(attract) 
2. What are the differences between Dong Ho ………………………and Sinh ones? (paint)
3. This is a very beautiful piece of ………………………. (embroider)
4. ………………………is one of the biggest problems in this city. (employ)
5. Photography is strictly ………………………in this museum. (forbid)
6. Do you know what is the most ………………………town in this region? (population)
7. Remember to visit the Ancient Tower as it’s the only ………………………building in our area. (history)
8. I feel so ………………………because I can’t run as fast as my friends. (embarrass)
9. ………………………can help you succeed in many fields. (confident)
10. Find out more about the job so that you can make an ………………………choice. (inform)

*. Complete each sentence using a verb from A in the correct form and a particle from B. You can use any particle more than once. 

1. Don’t ………………………practising. You’re making good progress.
2. Mai ………………………her stress by taking up yoga.
3. Hoang was sad because he failed to ………………………to his parents’ expectations. 
4. If they ………………………cutting down trees, the city will lose its beauty.
5. Our band has just ………………………our second album.
6. I missed the beginning of the film since my motorbike ………………………on the way to the cinema. 
7. She wanted to knit a scarf, but she ………………………of wool before she was finished.
8. If you don’t ………………………with your regular exercise, you’ll gain more weight.
9. Their proposal to build another skyscraper in the city has been ………………………as it may be dangerous.
10. What time do you want to ………………………for Hai Duong?

*. Choose the best answer A, B, C, or D to complete the sentences. 
1. Nam didn’t know …………………to find more information about the course.
A. what                       B. why               C. where                    D. while
2. He asked …………………it was too early to apply for the course.
A. if                           B for     C. while                      D. that
3. I couldn’t sleep last night …………………the bar nearby played music so loudly.
A. although                  B. so that     C. while                      D. because
4. …………………they moved to the city five years ago, they still remember living in a small town.
A. Although    B. Whereas   C. While        D. In order that
5. The students didn’t know …………………to do to deal with the problem.
A. where                B. when   C. why                    D. what
6. Lots of people choose to buy houses in the suburbs …………………they can avoid the noise and
pollution in the city. 
A. although            B. when     C. so that              D. so as
7. Minh is …………………the most successful student in my class.
A. so long            B. by how                        C. by far              D. so now
8. My grandfather is the …………………oldest artisan in the village; Ngoc’s grandfather is the oldest.
A. first                B. second                          C. most              D. one 
9. …………………I was talking to my teacher, my friends were waiting outside the classroom.
A. In order that             B. While                          C. Although             D. So that
10. Lan couldn’t decide …………………to work with on the project.
A who          B. what                                C. how        D. when

I. Look at the sentences below. Put the underlined words into the correct column according to whether they are stressed or unstressed.

* Thực hiện phép tính

\(\sqrt{4+\sqrt{10+2\sqrt{5}}}+\sqrt{4-\sqrt{10+2\sqrt{5}}}\)

* Thực hiện phép tính

a, A= \(\sqrt{12-3\sqrt{7}}-\sqrt{12+3\sqrt{7}}\)

b, B= \(\sqrt{4+\sqrt{10+2\sqrt{5}}}+\sqrt{4-\sqrt{10+2\sqrt{5}}}\)

c, C= \(\sqrt{3-\sqrt{5}}+\sqrt{3+\sqrt{5}}\)