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IV. Find ONE mistake in each of the following sentences and correct it.
1. If I was an astronaut, I would be really famous in my country.
A. was
B. I
C. be
D. famous
2. Please don't drink this water because it is contaminate.
A. Please
B. drink
C. because
D. contaminate
3. She would like to know how pronounce these Spanish words.
A. would
B. know
C. pronounce
D. words
4. Jack has never be there before, so he is so excited.
A. has
B. be
C. before
D. excited
5. Mr. Smith went to the church to feel relaxed every day.
A. Mr. Smith
B. went
C. church
D. relaxed
I. Finish each of the following sentence so that its meaning stays the same.
1. My father takes care of his children every day.
→ His children are taken care by my father everyday.
2. Water and air play an important role in our life.
→ The important role is played by water and air in our life.
3. When it rains heavily, I cannot go to the market.
→ If it didn't rain heavily, I could go to the market.
4. It has been two years since the last time I saw her.
→ I haven't seen her for 2 years.
5. If you did exercise regularly, you could keep fit.
→ Because you don't do exercise regularly, you cannot keep fit.

1. New education system is believed to take effect. However, the criminal rate increasing.
2. The manager of SUN Group regrets information me that my application form was refused.
3. The deaf in my neighborhood is usually helped by local residents.
4. My little brother is lovely, but he always disturb me.(k chắc ạ)
5. The store owners are waitting for the local authority’s answer for half a month now.
6. If I were richer, I would certainly buy another big house.
7. The farmers say that they looks forward to a better crop next year.
8. When the candidates arrived, the form teacher, along with her students prepared for the music show.
9. At noon this Sunday, all of us attended one of the traditional festivals of Vietnamese people.
10. As Tom is going to take part in the gifted student contest next week, he has his teacher revitation his lesson strictly.

Choose the best option that best completes each sentence:
1/Ba told me that he was living for the capital___________.
A.tommorrow
B.the following week
C.tonight
D.next Sunday
2.They asked me how many children_____________.
A.I had
B.had I
C.I have
D.have I
3.Thu said she had been_____________the day before.
A.here
B.there
C.in this palace
D.where
4.They told their parents that they _____ their best to do the test.
A.try
B.will try
C.are trying
D.would try
5.She____me whether I liked classical music or not.
A.ask
B.asks
C.asked
D.asking
6.He asked me who the editor of that book_____.
A.was
B.were
C.is
D.has been
7.He wants to know whether I___back tommorrow.
A.come
B.came
C.will come
D.would come
8.I wonder why he____love his family.
A.doesn't
B.don't
C.didn't
D.hasn't
9."I didn't witness that accident."
A.He denied not having witnessed that accident.
B.He denied having witnessed that accident.
C.He denied not having witnessing that accident.
D.He denied not had witnessed that accident.
10."Would you like to join our team?"he said.
A.He said to me would you like to join our team.
B.He told me if I would like to join their team.
C.He invited me to join our team.
D.He asked me if I would like to join our team.
11."You cheated in the exam."The teacher said to his students.
A.The teacher insisted his students on cheating in the exam.
B.The teacher prevented his students from cheating in the exam.
C.The teacher advised his students to cheat in the exam.
D.The teacher accused his students of cheating in the exam.
12."Don't touch that flower."the old lady said to the boy.
A.The old lady wanted the boy not to touching that flower.
B.The old lady insisted the boy on touching that flower.
C.The old lady warned the boy against touching that flower.
D.The old lady congratulated the boy on touching that flower.
13."Let's go on a walk holiday!"said Jane.
A.Jane suggested going a walking holiday.
B.Jane wanted us to go on a walking holiday.
C.Jane invited us to go on a walking holiday.
D.Jane allowed us to go on a walking holiday.

1. Due to the development in the science and technology, impossible things have become possible (develop)
2. Robots increase worker.safety... by preventing accident since humans are not performing..risky .jobs.(safe-risk)
3.As a..scientist (science), Professor Tran Dai Nghia set an example as a true...researcher..(research) who devoted himself to the...scientific..(science)career.
4. Robots save worker from performing..dangerous...tasks.(danger)
5.One disadvantage of robots is its high cost for the..production...(produce).
6.Robots are being used in both ..industrial.. manufacturing and the..medical..field.(industry-medicine)
7.There is no..technological.. reason why Japan will not be able to make progress in robotics.(technology)
8.The key to youtube's success is the...ability... for anyone from any where in the world to broadcast themselves for free(able)
comeback
unsteady
importantly
excellently
unsafe
comeback
unsteady
importantly
excellently
unssafe