Do you knowtomorrow? —David? Never! He hates outdoor activities．

My father has a habit of jogging ________ the jinchuan River for an hour in the morning.[ ]

Did you notice him come into the hall?— Sorry, sir. I _______ with my friends online.

What’ s the weather like? — Oh， it outside. Take an umbrella with you.

Excuse me. Where is the museum?—It is quite far. It will take you half ___ hour to go there by _____bus.