Which of the following is the correct passive of the following sentence?

He is finalising the syllabus for the next term.

Fill in the blank with the most appropriate option:

There are _____ students in class today than yesterday.

Choose the appropriate direct form of speech of the sentence given below :

He said that his master was writing letters :

(A) He said," My master was writing letters".

(B) He said,"My master has been writing letters".

(C) He said,"My master had been writing letters".

(D) He said,"My master is writing letters".

Choose the correct answer from the options given below :

Mark the correct Active Voice of the following:

"The wall is being built by the mason."

Choose the correct option to fill in the blank in the given sentence:

Although the task seemed __________ at first , consistent efforts made it manageable.

Choose the most appropriate option to fill in the blanks in the given sentence:

He rubbed his eyes ___ (a) yawned _______ (b) waking up after a long sleep.

Choose the grammatically correct sentence.