. Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.
| A．seated | B．seating |
| C．to seat | D．seat |
-------Thank you very much.
-------My pleasure. I’m glad to have been _______.
| A．of help | B．helped | C．helped out | D．help you |
Everything he _______ to his country.
| A．had donated | B．had been donated |
| C．had to be donated | D．had was donated |
We’ll learn _____ benefits us no matter which country it comes from.
| A．which | B．all | C．whatever | D．anything |
There was nothing we could do that day ____ him down but _____ him in the house.
| A．calm, lock | B．to calm, to lock | C．calming, locking | D．to calm, lock |
It is the most severe situation _______ Japanese _______.
| A．that, has faced | B．where, has faced |
| C．that, have faced | D．where, have faced |