Many scientists agree that global warming poses great threats to all species on Earth.

The situation seems to be changing minute by minute.

The bomb exploded in the garage; fortunately no one hurt.

As tourism is more developed, people worry about the damage to the flora and fauna of the island.

The education system is a mirror that reflects the culture.

If people’s interference with the environment decreases, more species will survive and produce offspring.

Our parents join hands to give us a nice house and a happy home.

The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss.

The ages of the two children put together was equivalent to that of their father.

Most of the school-leavers are sanguine about the idea of going to work and earning money.

These were the people who advocated using force to stop school violence.

Most ethnic groups in Vetnam have their own costumes that reflect their unique culture identities.

Professor Berg was very interested in the diversity of cultures all over the world.

Perhaps more than anything else, it was onerous taxes that led to 'the Peasants' Revolt in England in 1381.

He’s really delighted with his success.

Many doctors are still general practitioners, but the tendency is toward specialization in medicine.

We can use either verbal or nonverbal forms of communication.

If you do not understand the word "superstitious", look it up in the dictionary.

Victoria Holtand William Shakespeare are prolific writers.

Sorry, I can’t come to your party. I am snowed under with work at the moment.

The new cow boy-film catches the fancy of the children.