Select the correct tense :
Ravi .......... the garden since morning.
Select the correct qustion tag :
Your parents are not busy, ............
Fill in the blank with the suitable preposition :
I heard the news ........... the radio.
I saw Balu felling a big tree .............. an axe.
Fill in the blank with the suitable prepostion :
We travelled ........... Mr. Joshi's car.
Mr. Roy goes to the office ........... foot.