--Do you often get online?-- Yes , I _______ lots of time on it. It's a good way to kill time.
The woman asked the policeman where ________.
–Do you mind if I turn on the TV? --________. My father is sleeping.
Betty will ring me up when she ________ in Beijing.
We don’t know ________ it next. Let’s go and ask Mr. Li.
I’m glad to find that many trees ________ in our city last year.