—Excuse me! May I use your computer now?—________I'm typing an important letter.
This English story is quite easy for us to read. There are ________ new words in it.
You had better _____the flowers now .It’s going to rain .
Could you say something _____ about it, please? I’d like to know _______.
Both Li Lei and Mike are thirteen years old. Li Lei is _________Mike.
Please _____your bedroom.It’s_______.