If a person were to look up from the bottom of a deep well, he will be able to see stars in the middle of day.

Because of it consists only of relatively short strand of DNA protected by a shell of Protein, a virus cannot eat or reproduce by itself.

The bath overflowed and the water drop through into  living room.

Choose the word(s) CLOSEST in meaning to the underlined word(s): My Son Sanctuary is a large complex of religious relics comprising more than 70 architectural works such as towers, temples, and tombs.

It spent a long time to travel to the skiing resort but in the end , we there.

Who would have won the World War II if the nuclear bomb _____ by the Nazus first? 

The bell signaling the end of the first period rang loud, interrupting the professor’s close comments.

Tucked away in the mountains of Bolivia Peru, Lake Titicaca are the highest navigable lake in the world.

The number of students attend the class indled until only two remained.

If you had taken your dad’s advice, you ........ such a silly mistake.

Thanks to obstinacy, he achieved what he wanted. If he were discouraged earlier by failures, he would not have reached his aims.

Police sealed off the town – centre for two hours meanw they searched for bomb.

Geologists find it useful to identification fossils in a rock sample because certain assemblages of species are character of speci geologic time periods.

My broken leg means I'll be (ABLE) to go on holiday with you.

The manager was suspicious ..............   the shop assistant.

Society will be havingto change radically to keep pace with technology available.

Floods, earthquakes and other disaster happen all over the world, causing death and material damag

Deep cratered, the moon is over 2100 miles in diameter with negligible gra and atmosphere

There is the very realpossibility that these animals could pani, frighten and would break away, should there a sudden loud noise.

Today’s nuclear fission fuels are the remnants of which  used to be a much more  active mixture of radioactive and fission materials two billion years ago and earlier.

The first village ................. was not far from the capital.