The final exam was too difficult for to pass.
----Didn’t you see the sign “No parking !” on the right?----Sorry, I didn’t . But now I know parking _____ here.
---You look a bit worried . ----It’s raining , but I ________my umbrella at home .
----What did you say just now ?---- Lunch is ready. Please__________ the knives and forks at the lunch-table .
----_________ great progress you’re made ! Congratulations !---- Thank you !
The chemistry teacher asked the students ________ more attention _________the lab clean.