1. The students have been working hard on their lessons and their efforts ____________ (reward) with success in the end. 2. Despite the previous rounds of talks, no agreement _________ (reach) so far by the two sides. 3. — Did you enjoy the party? — Yes. We _________ (treat) well by our hosts. 4. To my delight, I __________ (choose) from hundreds of applicants to attend the opening ceremony.

考点题例

has been reached

will be rewarded

were treated

was chosen