Although he has lived with us for years, he _______ us much impression.
To our surprise, we found the Queen’s jewels ________ by special royal soldiers.
There the mother waved goodbye to her daughter until the train was ______________.
As the old man ____ dying in bed, he finally let out the secret about his daughter.
The strange-looking museum, _______ in the early 20th century, attracts about a million visitors from all over the world every year.
It is required that passengers remain ________ when the plane is taking off or landing.