—Excuse me, I want to have my watch fixed, but I can’t find a repair shop.—I know ______ nearby. Come on, I’ll show you.
He worked an artist for 10 years.
Neil Armstrong is the first man .
They took rock samples back to Earth for _____study.
He went into space as _____polit of Gemini 8.
Yang Zhenyu ______ physics ever since he studied in Primary school.