Правило: предлоги.
В каждом предложении напишите подходящие по смыслу предлоги. Например: He doesn't work ___ Sundays. – He doesn't work on Sundays.
1. Are you still working your project?
2. Excuse me being late.
3. He smiled me.
4. The necklace is made silver.
5. I often go abroad business.
6. "Let's take a break eleven." "Right."
7. Could you phone me the first March 10 a.m.?
8. "Does he often go abroad business?" "I don't think so."
9. "Could you wait me classes?" "Sure."
10. You can leave him a message his office.