The plane was late and detectives were waiting at the airport all morning.
举一反三
- _were the detectives waiting？ At the airport（） A: Why B: When C: Where D: What
- We were late getting to the airport, but (fortunate) _________ our plane was delayed.
- The plane arrived at London airport ____ Wednesday morning.
- It rained heavily this morning, but ______ of my classmates were late for school. A: all B: neither C: none
- You see, we _______ for parents all morning yesterday, but nobody came. A: were waiting B: had waited C: waited D: had been waiting