—— Coffee _____ milk? —— Only milk, please, _____ I used to like coffee.
Bad habits, _______ formed, are difficult, and sometimes impossible to shake off.
The monument was built in honor of the explorer who was believed _____ the river.
________ blood if you can and many lives will be saved.
_______ the morning of my mother’s birthday, I usually help my mother do some housework.
You ‘d better not phone the manager between 7 and 8 tomorrow evening; he _____ an important meeting then.