2. Choose the appropriate adverbial of time.
1. She was working in the garden at/by that time.2. Scarcely had the bell gone when/than the students filled thecorridor.3. The other day/One of these days he called on me to return the bookhe had borrowed.4. The sun had no sooner hidden behind the clouds than/when weheard the first claps of thunder.5. The letter hadn't arrived by/until the end of the week yet.6.1 had tidied up the flat at/by that time.7. It wasn't up to/until 1995 that Robert could afford to go on holidayabroad.8. They had discharged Nick from hospital before/till we came.9. His father had been running a bookshop during/for two years.10. They reached the top of the mountain by/in four hours.11. I had finished my homework at/by supper time.12. They lived in Newcastle by/in 1983.