.................. Mekong River is .............longest river in.................... Vietnam. 

Someone else put 49,999 dominose in a line and knocking them all down

Nowhere he could find a good place to study, so he returned to his dorm.

A pharmacist’s ethical standards have to be high because he is entrusted to the storage and distribution of dangerous drugs.

After driving for twenty miles, he suddenly realized that he has been driving in the wrong direction.

A water molecule consists of two hydrogen atoms and has one oxygen atom.

It has been reported that during any twenty-four hour period, a minimal of three hundred North American women start their own businesses.

........ Statue of Liberty was a gift of friendship from France to ............ United States.

The organizers of the charity were more than surprised at how many people lined up to receive the clothes donating by the outdoing mayor.

Nara hardly never misses an opportunity to play in the tennis tournaments

Choose the best option:

Deforestation is destroying large areas of tropical rain forest.

Any group that conducting its meeting using parliamentary rules will encounter situations where prescribed procedures cannot be applied.

Before we returned from swimming in the river near the camp, someone had stole our clothes, and had to walk back with our towels around us.

The children can read the story, _    ?

With its strong claws and many protruding tooth, a gopher is an excellent digger

Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds

The bath overflowed and the water dropped through into the living room

Lassen National Park, the situation of a dormant volcano, is one of the most beautiful but least visited parks in the western United States.

Recently in the automobile industry, multinational companies have developed to the point where such few cars can be described as having been made entirely in one country.

Carnegie hall was the first building in New York designed special for orchestral music.

We hadplanned to go to the movies, but, because of the amount of work I had, I spent the evening to study.