Rewrite the following sentences:

He is yet (return).

Make necessary corrections in the following sentences:

He is comparatively better today.

Change the voice:

Who gave you this pen?

Fill in the blanks with correct articles:

My uncle will leave for . . . . . . . USA

Fill in the blanks:

If I . . . . . . . . . . . you, I would not have done this.

Fill in the Blanks with appropriate preposition :

Smoking is injurious --- health.