Question

() is heard / is dialled / when / the dial tone / required number / the
(b) at the other end, / picked / when / into / the / the receiver / al one-rupee
coin/is/ is / dropped / slot / provided
(c) go / the / can/ on / conversation / three minutes / for
(d) disconnected / gets / after / soon / the / line​

Answer 1

Explanation:

1. when the required number is dialled the dial tone is heard.

3. the conversation can go on for three minutes.

4. after soon the line gets disconnected

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Answer 2

Answer:

the line gets soon after disconnected.

conversation can go on for the three minutes.