Find the one mistake (A, B, C or D) in the sentence and then correct them: "The old man walked home  by himself, in spite of he knew that it was dangerous."

An escalator is a moving stairway that transporting people from one point to another by means of linked threads

Each sentence has a mistake. Find it by choosing the letter A, B, C or D.

Is English spoke by people all over the world.

The workers/ stopped/ work/ take/ a rest/ because/ they/ felt/ tired.

give/the present/tomorrow/we/him/will

People/ can/ not/ survive/ without/ wildlife/ as/ we/ be/ harmony/ nature.

The extraordinary beautiful of orchids makes them the basis of a multimillion-dollar floral industry.

Rewrite sentences without changing the meaning. "How about booking tickets for the concert in advance?"

The Red River, so named because of the red-colored sediment it carries, it is on of the main branches of the Mississippi.

I enjoyed talking to the people with that I met at the party last night.

 I/ call/ the/ travel agents/ now.

Many/ have been/ organizations/ set up/ funds/ and/ have been/ raised.

There always is one wise woman who is both feared and respected by her people.

tonight/want/to the cinema/to go/we

Urban consumers have formed co-operatives to provide themselves with necessities such groceries, Household appliances, and gasoline at a lower cost.

Electric motors range in size from the tiny mechanisms that operate sewing machine to the great engines in heavy locomotives 

Stars in our universe vary in temperature, colour, bright , size, and mass .

Lunar eclipses happen only if the Moon is full, but they do not occur at an every full Moon.

 I/ not/ married/ pursue/ think/ should/ a/ not/ career.

Most country music songs are deeply personal and deal with themes of love, lonely, and separation.

Find the one mistake (A, B, C or D) in the sentence and then correct them: "They didn't seem very interested  in  that I was saying."