There is ____ elephant in the zoo._____elephant likes bananas.
We can often see ice here in winter because the temperature usually stays__________ zero.
It is said that we will have _____ one-day holiday tomorrow, it’s ______ good news for most of the students.
--- I will go to the countryside to see my grandmother this afternoon, so I can’t go swimming with you . --- ______ .
As we all know, the number of Tibetan antelopes(藏羚羊) ________ becoming ___________.
He didn’t listen to the teacher carefully, __________, he couldn’t answer the questions.