To survive , most birds must eat at least half their own weigh in food every day

Florida, named by the Spanish exploration Ponce de Leon, is one of the fastest growing states in the United States.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I were you, I will go to the dentist’s and have the tooth checked. 

If I had known that you couldn’t eat eel, I ____ bought it. 

In pools, goldfish are not just ornamental; since they feed on mosquito larva, they are also benefit.

The firstly naval battle of the Revolutionary War was fought off the coast of Machias, Maine, in June 1775

Dinosaurs are traditionally classified as cold-blooded reptiles, but recent evidence based on eating habits, posture, and skeletal structural suggests some may have been warm-blooded.

The girl who were injured in the accident is now in hospital

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

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

Salmon lay their eggs and die in fresh water, although they live in salt water when most of their adult lives.

Julie’s mother abandoned her when she was a few of months old and she grew up in an orphanage.

..................United States is ...................world's biggest consumer of energy. 

A fragrant plant has tiny sacs that makes and stores the substances that give it a pleasant odor.

I miss my old motorbike, I wish I ____ it. I had it for years. 

Physiologically, the period of adolescence is marked by active growth, especially in the skeletal and muscular systems and in a certain

Due to the government’s policy, some farming are as have been abandoned

If one has a special medical condition such as diabetes, epilepsy, or allergy, it is advisable that they carry some kind of identification in order to avoid being given improper medication in an emergency.

When my lost briefcase was returned with my year-long research results intact, I felt tremendously relieved. It was as if a huge heavy weight ______________ from my shoulders. 

A dancing is the oldest and liveliest of the arts.

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