Pinpoint the error in questions :Drying food by means of solar energy in ancient process applied wherever food and climatic conditions make it possible.

Did, Feed, Fell, Raise, set ————-all these words are.

In order to to avoid earthquake hazards , civil engineers had better ____ soil before making high -rise buildings.

He is called a genius. Here the verb is-

Fill up the gap with the right word.

My mother had me _____ milk every day.