Question

1Have you _____
had breakfast?
A)since 2)yet 3)already
2. Have you finished the swimming training ——-?
1)yet. 2)just 3)already
3. Have you started packing your suitcase ____?
1)already 2)yet 3)since

Answer 1

1) already
2) yet
3) yet

Answer 2

2)
3)
1) ну вроде так не знаю