Choose the most appropriate word to complete the following sentence.

_____ he was sitting in the garden, a scorpion stung him.

Select the sentences which are grammatically correct.

A. The machine instantly responded to the command.

B. He reluctantly agreed to lead the project.

C. Confidently she apologized for her mistake.

D. They silently protested outside the office.

Choose the correct answer from the options given below:

Fill in the blank with the correct word from the options given below:

She is standing____her husband in this crisis.

Fill in the blank with the correct word from the options given below :

I fondly remember the time __________ my friends and I went to Rishikesh.

Fill in the blank with the appropriate preposition:

The assignment must be submitted _____ next Monday.

Choose the correct alternative from the options for the underlined words. In case your response is 'No Improvement' mark that as your answer.

Children should be taught to write by a fountain pen.

Choose the correct passive construction of the given sentence from the options given :-

The government will offer incentives to contractors completing high priority projects.