II. Fill in the blanks with since, for, already, just or yet

1. John has …………… finished his homework, so his books are still on the table.

2. I haven’t seen Sarah …………… 1990.

3. Have you …………… finished eating? I haven’t even started ……………

4. We have lived here …………… ten years.

5. He has …………… come back from fogging and he is a bit tired.

6. Have you seen the Statue of Liberty ……………?

7. We have studied French…………… three months.

8. Linh has gone to Ha Noi …………… October.

9. She has cooked the dinner ……………

10. Peter hasn’t typed all the letters ……………