In the question below, a part of the sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, choose 'No improvement.' You see a curtain of fog hanged low, suspended over the fresh green grass.?

Option 3 : Hanging

The correct answer is Option 3 i.e. Hanging

Explanation.

Looking at the given sentence we find that:

• The verb see is in the present tense
• The verb see and the phrase a curtain of fog denotes a continuous process indicating that an -ing form verb should be used. 
• To denote a present continuous tense we should use the present participle (-ing) form of the verb. 

Hence we find that the correct option to be used here is Option 3 Hanging which is the right answer.

Thus the correct sentence will be: You see a curtain of fog hanging low, suspended over the fresh green grass.