―Excuse me. Which is the way to the museum?―Sorry, I don’t know. This is my _____ time here.

—What’s your plan for the summer holidays? —I’ll go to Beijing _______ the school terms ends.

I found ________ hard to review every subject after I finished my homework.

——Have you finished doing the work____?    ——Not____.

—Why do you want to see the dolphins? —______ I like them.