VI. Fill in each numbered blank with one suitable word from the box to complete the passage. (1pt) 

A tsunami is (1)______ very large ocean wave, which is caused by an underground earthquake. It is caused by the force of the moon, sun or planets or by the wind along with it. The water flows straight during a tsunami. This is different (2)______ the way ordinary waves flow. They flow in a circular pattern. This straight movement of the tsunami (3)______ a great deal of damage to the land. Tsunamis begin due to a movement of the seafloor. They can be caused by an earthquake, a volcano or a big landslide into the ocean or under it. Usually, two tsunamis a year occur around the world near the source of the earthquake or another movement. About every fifteen years, a huge tsunami happens (4)______ can affect the waters worldwide. 

1. A. x                  B. an         C. the           D. a

2. A. with           B. from         C. on            D. in

3. A. causes      B. leads           C. makes        D. results

4. A. why           B. what         C. which           D. who

V. Give the correct form of the words in brackets to complete the following sentences. (0.5 pt) 

1. Floods, droughts, typhoons are examples of ___________________ disasters. NATURE

2. Buckingham palace is a major tourist ___________________. ATTRACT 

IV. Give the correct form of the verbs in brackets to complete the following sentences. (1 pt) 

1. They (live) _____ in Bac Giang for 20 years.

2. If I were you, I (try) _____ to save water.

3. By the time I arrived, Jenny (go)_______ away.

4. The flight number 839 to Ottawa (arrive) ______at 10a.m tomorrow.