Tom and Jack like to speak ________ the phone. [ ]

）In the exhibition, all of us felt _________ to see so many _________ things.

Tina isn’t so quiet as she. She is much more outgoing now.

When did you ____ the top of the mountain?—At 11;45 a.m.

What’s the weather _________ in Beijing?——It’s terrible in summer, too cold and humid.