The white-flag dolphin, ______ rare Chinese mammal, is in ___ dangerous state of dying out.
--- What time is it? --- I have no idea. But just a minute, I ______ it for you.
The best moment for the football star was ______ he scored the winning goal.
______ the forest park is far away, a lot of tourists visit it every year.
There are still many problems ______ before we are ready for a long stay on the Moon.
______ I have a word with you? It won't take long.