I was very surprised____ that my homework was left at home.
Those who want to say anything more your hand and then to speak.
--- Why didn’t Mr. Smith arrive on time for the meeting?--- He must have been ________ on his way here in the traffic jam.
I told mom that not everyone could manage to have 3 meals on time everyday, _____?
The small mountain village we spent our holiday last month lies in is now part of Hubei.
After walking on the zigzag path to the mountain top for a few hours, the tourists gathered under trees_____ shade and______ down to have a rest.