No one is better at English than Lan, _    ?

Some children, before going to school, go to kindergartens, officially are called nursery schools.

If I ____ the flu, I would have joined you for the trip. 

................ swimming is .................. good sport. 

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

Learners can feel very ...... if an exercise is too difficult.

Since the average age of families has fallen, therefore more and more women have been able to join the labor force

Some of plants in this store require very little care, but this one needs much more sunlight than those 

The police at first knew where the bandit was hiding , but later lose track of him.

The nitrogen makes up over 78 percent of the Earth’s atmosphere, the gaseous mass surrounding the planet.

Have you learnt the reason why does the water of the ocean becomes blue?

Marta being chosen as the most outstanding student of her campus made her parents very happy.

AIDS can be transmitted by practicing unsafe sex and receive tainted blood from one who is already infected.

By studying the fossils of pollen, which extremely resistant to decay, researchers can gain useful information about the vegetation of the past

They agreed with waiting for me if I was late.

Frank Lloyd Wright has been acclaimed by colleagues as the greater of all modern architects

Before bridges were built, all transport across major rivers in the area were by ferryboat.

The authorities are worried about the increase of drug abuse.

Many young people lack of the skills, good education, and finance to settle in the urban areas where most jobs are found.

The main advertising media includes direct mails, radio, TVs, magazines, and newspaper

The central purpose of management is for making every action or decision helping achieve a carefully chosen goal.