WHENEVER I HEAR THAT SONG, IT______ ME OF MY CHILDHOOD.A.RECALLS B....

30.Whenever I hear that song, it______ me of my childhood.

A.recalls

B.reminds

C. remembers

D. recollects

Choose one option to fill each of the numbered gaps in the following passage.

Fish farming is only one of the many (31)_______ experiments man has begun in the

endless battle to feed himself. It is not as easy as it (32)_______ . One doesn’t simply find

a pond, stock it with fish and wait for them to (33)______ . I knew one amateur who did

just this. He (34)________ on his pond as a fishing hole for his friends. One morning he

awoke to find its surface (35)__________ with dead fish. They had died quite naturally –

(36)_______ suffocation. Commercially (37)______ fresh – water fish need just that – and

plenty of it. A good stream feeding the pond is one way to (38)_____________ that fish

will stay healthy. (39)____ does it supply life-giving oxygen, it also helps to clear away

the fish’s own (40)_______ matter. With the oceans being overfished in recent decades,

fish farming may soon take over there too.