He observed a stranger __________ around the store at midnight. A, wandering B. to wanderC. wander D. to be wandering
The spokesman said at the conference that they were considering having the term the Russian group strongly objected to ________.
“My boy, do remember to leave things _____ you can find them again.
I found my new school quite different from _____ I had studied in before.
—You don’t seem to be quite yourself today. What’s wrong? —Oh, I’m suffering from a cold. Nothing serious, _____.
Our school, _____ in 1943, will celebrate its 70th anniversary this year.