We go to school ____ a bike.
The teacher suggested the dictionary at once.
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.