______ he opened the window， a bird flew in.

Af－ter he took off from New York, he ______.A．flew along the coastline for quite a long ti

The plane______we flew to Canada is very comfortable.A．in thatB．in whichC．whatD．/

Hardly_____when the parrot flew out and settled in the same tree as the cat.A．had Mary ope

He ______a cheerful welcome as he opened the door for the distinguishedguest.A. laug

Speaker A: Do you mind if I open the window？ Speaker B: ______A．Yes, please open the windo

There______be an open window somewhere, I can feel cold air coming in.A．shouldB．mustC．seem