Question

They have breakfast at nine. ......? Make question tag?

Answer 1

Answer:

Did breakfast was done at 9?

Answer 2

The sentence given in the question is $\bf\underline {Present \:Perfect \: Tense}$.

$\bf {They \:have \:breakfast \: at \: nine.}$

The above sentence is a $\bf\underline {positive \: sentence}$ :-

(Sub + have/has + V3 + Obj)

$\bf\green {Answer :-}$

Do they have breakfast at nine?

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