28. Hello, you_______5678234, I’m sorry but I am unable to answer your questions right now.
She ______ a smile when she heard her family went to Italy without her.
Which sport costs the most _____ training facilities, players’ personal equipment and uniforms?
— That’s the third time he’s won the award in this field. — Yes. He ______ his maximum potential in the past decade.
It is clear that in modern society high _______ and demands are placed on students.
___ himself in carrying out an experiment, he can’t spare time to look after his children.