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:

Choose the part of the following sentence that contains an error :

If a company sends its employees abroad to work for a foreign client, they pays them a daily allowance.

Choose the correct Exclamatory sentence from the option given below for the following sentence :

These mangoes have a delicious flavour.

Choose the correct preposition from the given options:

Saaya's Institute is situated ___ the junction near the city hall.

Change the sentence below from the Passive voice to the Active Voice by choosing the appropriate option.

You are requested to polish my shoes.

Select the most appropriate pair of words to fill in the blanks in the following sentence:

The researcher __________ her findings before the conference __________.

Fill in the blank with an appropriate Modal from the options:

One _____ abide by the laws.