Look，Tina is waiting ________ the bus stop．

A TV series named In the Name of Peoplewhich shows many corruption cases________ popular among millions of people since it began on March 28.

Only ______according to the directions canthe medicine be quite effective.

Mr. Wilson, can I ask you some questions about your speech–Certainly, feel ________to ask me.

Whereyouput my dictionary—I left it on your desk when youtoTom