The West Lake is great. People ________ it every year.

About _____________ of the students this year were born in the 1990s.

Will you please help me to repair the computer now?—Sorry. I’m too busy and I haven’t a minute to __________.

Simon, you look worried. What’s wrong with you?—Well, I a test and I’m waiting for the result.

There is _______ “i” in the word i phone .