The little boy is dirty from head to foot, because he _____in the mud all this morning.
A large number of people in the city _______ to watch yesterday’s match against Korea.
If you smell the flowers before you go to sleep, you may just sweet dreams.
---Have you finished reading Gone With the Wind?---No, I_________ my homework all day yesterday.
The island is ____ attractive in spring and autumn because of the pleasant weather in both seasons.
_______ in my life impressed me so deeply as my first visit to Tibet.