Pest Control | MCQs

Explanation

The spider is physically on the surface of the ceiling

The preposition "on" is used to indicate that something is in contact with and supported by a surface.

Explanation

It was afternoon by now  and Mr. Hassan gave the boys a delicious lunch prepared mainly form the farm`s own produce. Later, the students visited the mango orchard and were delighted to see green fruits, hanging from the branches in large numbers. The trunks of the trees had been white washed with lime and the ground below was neat and clean. They did not see any weeds pr wild grasses around. Mr. Hassan told them that it was very necessary to protect them from pests and diseases which destroy the plants as well the fruits.

Explanation

“fly” (singular) as it “flies” (plural)

 fly, meaning a winged insect

“flies” is the correct plural form for multiple flying insects