22. — When did you last see your first teacher?
— On_____Friday last June, at_____celebration of her 40th year of teaching.
| A．a; the | B．a; a | C．不填; the | D．不填; a |
Wendy hurried to the airport, only ______ the pop singer had left.
| A．told | B．telling | C．to tell | D．to be told |
Friends and relatives of the young couple have come to congratulate them _______ the arrival of the new baby.
| A．in | B．on | C．of | D．with |
When parents come to visit our school last week, Tom _______ them into the classroom.
| A．was conducting | B．would conduct | C．conducted | D．has conducted |
I don’t like to ask people for help as a rule but I wonder if you could ______ me a favour.
| A．make | B．do | C．find | D．get |
The boy’s new bike is _______ envy of his friends.
| A．a | B．the | C．/ | D．an |