Russian scientist recently said that a spaceship from......planet crashed in Siberia in 1908. He believed that a spaceship exploded 1.7 kilometer............Siberia. THe Russian government kept..............report secrect and siad that it was a giant meteorite..............crashed in Siberia.

They said that UFO was a bright object................ a fa-like tail."The object.............probably a Chinese lantern balloon. Someone probably........... it up before the mid-autumn festival," a scientist from the Royal Observatory said"The last......... the Royal Observatory received report of a UFO was over thirty years....... in 1970." the scientist said.

Fill in each blank with a correct ralative pronoun.
1. His studies at school were not good , ............. made his parents unhappy.

2. The hat ............ Lam is wearing is very funny.

3. A cafe's is a small restaurant ........... people can get a slight meal.

4.Do you still remember the day ............. we first met.

5. The picture at ........... she looked was beautiful.

6. I must thank the people from .......... I got presents.

7. My uncle owns a car ............. color is red .

8. The building in ......... we live is very old .

9. Is that the place ........... they will celebrate the festival ?

10.The pianist.....................played at the concert last night is internationally famous.

11.The students..................names were called raised their hands

1.You are not the only one of many...........(apply) for that job.

2.We are concerned about the................(conserve) of national resources.

3.For many Vietnamese(house)..........................., lighting accounts for 10per cent of the electricity bill.

4.Using energy-saving appliances is very(profit)...................

5.I don't want my money back. I want a(replace)................................

6.The weather in britain is(predict).............................. we don't know whether it's rainy or sunny after 5 minutes.

7.Passover of Jewish people celebrates freedom from(clave)...............................

8.Can you give me a brief(describe)....................... of what that job involves?

9.The(environment).................. damage around this area is caused by chemical factories.

Choose the word that has different stress.

1. A.predict B.plumber C.persuade D.prevent

2. A.celebration B.congratulation C.innovation D.decoration

3. A.dormitory B.category C.priority D.ordinary

4. A.infrastructure B.environment C.acquaintance D.effectively

1.Inspite of having very little money, they are happy. (Even though)

2.Go out more often or you wil fall ill. (if)

3.Why don;t you install energy-saving appliances in your house? (I suggest)

4.Not many people speak Gaelic in Ireland. (a few)

5.