rung chuông vàng

1. A period of ten years is called ………… A. A century B. An age C. A decade D. A long time 2. March is called the ……… . Moth in a year. A. First B. Third C. Three D. Second 3. The animal that has most teeth in the world is ……… A. Dolphin B. Whale C. Crocodile D. shark 4. Look ! The sum …………… in the East. A. Is rising B. Rises C. Is raising D. raises 5. Where was Isaac Newton born ? A. Italia B. American C. Germany D. England 6. The American was discovered by ? A. Made Lang B. Viscose Gamma C. Christopher Columbus D. American 7. The work “the old man and the sea” was written by A. Victor Hugo B. Mark twain C. Earnest Hemingway D. Jack London 8. This year, Hoang is ten years old, and Hoang is older 5 times than his younger brother. When Hoang is older 3 times his brother. How old he is ? A. 16 B. 15 C. 12 D. 13 9. If I hadn’t stayed up late last night, I ………… tired now. A. Will not feel B. Would not feel C. Wouldn’t have felt D. Would haven’t felt 10.Tom was one ………………………… A. of the happy childs of his class B. of the happiest childs in his class C. of children who was the happiest of all the class D. of the happiest children in his class