--What’s the result of killing the sharks?--If the number of the sharks ______, the other ocean lives will be in danger as well.
Which of the underlined part has a different sound划线发音不同?
They like ______ after school.
---- Are these your _______? ---- Yes, they’re my uncle’s sons.
Look! Some beautiful birds 鸟 are ______ the tree.
----______ he have a tennis ball ? ---- No, he _________.