Question

when we use yet,and At​

Answer 1

Yet used with the present perfect means 'at any time up to now'. We use it to emphasise that we expect something to happen soon. Yet (in this context) is only used in negative sentences and questions.

At is a preposition. We use at to refer to time or place. We also use it to refer to activities.

please mark me brain mark list

Answer 2

Answer:

Yet used with the present perfect means 'at any time up to now'. We use it to emphasise that we expect something to happen soon. Yet (in this context) is only used in negative sentences and questions.

At is a preposition. We use at to refer to time or place. We also use it to refer to activities.

please mark me brain mark list