He started to learn English in 1990 and in the years ________ he kept on using it in his work.
—Jackson had a car accident.— He _______ have drunk so much and driven.
Rosa knows she is the eldest of the three children in the family, and she must work hard to _______ the other two. So she does.
— The floor is too dirty. — I know. It _______ for weeks.
— It seems you want to say something, eh? — Yes, smoking is strictly _______ during the time of your visiting here in the storehouse.
The child walked quietly to the bird. _____into the forest when he was about to catch it.