Question
I have been knowing(1)/ him for the last(2)/ five years
but now I don’t(3)/ know where he lives.(4) Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer (Ignore the errors of punctuation, if any).Solution
don’t use know, appear, see in continuous tense
The 15% more trees could be accommodated in the ?
Which of the following helps to retain color of meat
Which color sticky traps are used for aphids and white fly?
Crop growing season with AE < PE/4Â
Hydrographic Survey deals with the mapping of:
Which of the following tree is incorrectly matched with their common names?
Sodic soil is also known as:
What is the process that describes the changes in whole communities as different species colonize an area and change its environment?
Reagents required for determination of soil organic matter in laboratory.
A.  Potassium dichromate
B.  Ferrous ammonium sulphate
..._______ is known as biological reduction