Identify the segment in the sentence which contains the grammatical error.

We have been staying at the hotel since the last ten days.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

Remember that with the skill (A) / to write good sentences (B) / you will have the flexibility to convey your ideas cisely. (C) / No error (D) 

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.

As several studies shows over (1)/ the years, the annual data is useful in (2)/ reviewing trends of extreme events. (3)/ No error. (4)

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.
Vermin (A) / does much harm (B) / to crops (C) / No Error (D)

Parts of the following sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.

The reduced air pressure on airline flights can lessen the amount of oxygen in passengers' blood for twenty-five percent.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
 Rahul sings / very sweet / when he is / in a good mood.

Directions: In the following questions, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. Your answer is (4) i.e. No error.

Until the world lasts, (1)/the earth will go (2)/ round the sun.(3)/ No error.(4)

Directions: In the following question, some parts of the sentence may have an error. The error, if any, will be in one part of the sentence. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from errors, select 'No error' as your answer.

They coin money in (A)/ honest and accurate measures (B)/ and allow this money trade (C)/ freely on open markets. (D)/ No error (E)/.