—Jonny, you can’t until 11 pm, or you can’t get up on time.—I know, but I haven’t finished my homework.
Things are ________ on Mars ________ on Earth because of the different gravity.
Did your father tell you ________?
There are only _________ new words in the passage, but I know _________ of them.
It’s good advice that of the twins wants to take it.
This task is ______difficult for us. We need ______people.