— We didn’t find the Blacks _____ the lecture.— No one had told him about ____ a lecture the following day.
The school requested that all the students ____ school uniform on weekdays in school.
Bats are surprisingly long-lived creatures, some _____ a life span of around 20 years.
I often think of those occasions ______ we had a happy time together.
Every day _____a proverb aloud several times until you have it memorized.
In April, thousands of holidaymakers remained ______ abroad due to the volcanic ash cloud.