一Dad, look at the building. It is on fire. 一Call 119 _______ mobile phone right now. [ ]

Halfway up the mountain we stopped to ______________.

Beijing Opera is very and I am in it.

Don’t ___________ your dictionary all the time when you meet new words.

I went to see you yesterday evening. But you weren’t in. Where were you then？ —I_____ a walk by the lake with my husband．