HinKhoj Dictionary

किसी की tone को कैसे describe करेंगे-

Amused- खुश
Cheerful- हंसमुख
Gloomy- उदास
Witty- परिहास युक्त
Sarcastic- कटु
Ecstatic- उन्मादपूर्ण

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Since का use conjunction में 'से' या 'के बाद' की तरह किया जाता है.
Sentence में SINCE से पहले वाला verb present perfect tense में होना चाहिए और उसके बाद वाला verb past indefinite tense में होना चाहिए। Example-

Incorrect- Many rules changes since I had left.

Correct- Many rules have changed since I left.

Incorrect- A week passed since I have been contacting you.

Correct- A week has passed since I tried to contact you.

Rules for change of words showing nearness.

Direct        Indirect

This           that

These        those

Here          there

now/ just     then

Today         that day

Yesterday   the previous day

Tomorrow   the next day

Tonight       that night

Last night   the previous night

Rules for changing the Helping verb (direct speech to indirect speech)

Direct           Indirect

Is, am          was

Are              were

Has, have    had

Shall, will     would

Can             could

May             might

Do, does      did

Must            no change

Should         no change

Had             no change

Would          no change

Could          no change

The rule for changing reporting verb (Direct speech to Indirect speech)

Direct                                                  Indirect

Say, says (without object)                   No change

Say to, says to (with object)                Tell, tells

Said (without object)                           No change

Said to (with object)                            Told