There are certain _______when you have to interrupt people who are in the middle of doing something.
| A．chances | B．situations | C．occasions | D．opportunities |
—Poor Steve! I could hardly ______ him just now!
—Me neither. He has changed so much.
| A．realize | B．impress |
| C．remind | D．recognize |
Tom says he ______ you and is helping you with the research at present.
| A．had called on | B．will call on |
| C．has called on | D．called on |
I often go to the market with my friends _______ I can buy whatever I want.
| A．that | B．where |
| C．whom | D．which |
His parents were angry when they learned he had borrowed the car ______ their wishes.
| A．against | B．to | C．from | D．by |
In France, ______ you go, you will always see a gentleman holds a door for a lady.
| A．however | B．whoever |
| C．wherever | D．whichever |