I got out of the taxi, ___ the fare and dasked into the station.
______ I have a word with you? It won't take long.
I borrowed the book Sherlock Holmes from the library last week, ______ my classmates recommended to me.
Last night, there were millions of people ______ the opening ceremony live on TV.
______ carefully if any change occurs when doing experiments in the lab.
Jane is in a hurry because the train to the airport leaves ______ half an hour.