The worker you had been thinking highly selfish.
| A．of proving | B．of proved | C．of to prove | D．of being proved |
To our surprise, we found the Queen’s jewels ________ by special royal soldiers.
| A．guarded | B．trained | C．impressed | D．absorbed |
There the mother waved goodbye to her daughter until the train was ______________.
| A．out of sight | B．out of reach | C．out of order | D．out of date |
As the old man ____ dying in bed, he finally let out the secret about his daughter.
| A．lied | B．lay | C．laid | D．lain |
The strange-looking museum, _______ in the early 20th century, attracts about a million visitors from all over the world every year.
| A．build | B．building | C．built | D．builds |
It is required that passengers remain ________ when the plane is taking off or landing.
| A．sit | B．seating | C．sat | D．seated |