Правило: предлоги.
В каждом предложении напишите подходящие по смыслу предлоги. Например: He doesn't work ___ Sundays. – He doesn't work on Sundays.
1. Excuse me being late.
2. Someone is knocking the door.
3. I often go abroad business.
4. Please fill in this form and give it my assistant Thursday.
5. Please write your date birth, too.
6. I know they usually have a break four half past four.
7. "Does he often go abroad business?" "I don't think so."
8. "Let's go an early flight." "Fine."
9. Lesson ten's page 75.
10. a rainy day I like to stay at home.