Question

Breeding aims at (increase) the yield of animals and (improve) the desirable qualities of the produce. (Fill in the blanks with the correct verb forms)

Answer 1

The correct answer is – Breeding aims at “increasing” the yield of animals and “improving” the desirable qualities of the produce.

 

Since the situation refers to the things that are still happening, it is correct to add the present participle to the infinitive verb. 

Therefore, an ending with ‘-ing’ is added to the verbs.