----What’s that smell? ---- I don’t know, but ______ it is, it’s terrible!
Now that we’ve discussed our problem,are people happy with the decisions ________?
He hurried to the station,only ________ that the train had left.
You should understand the traffic rule by now.You’ve had it ________ often enough.
The direct flight has proved successful,________ Taiwan another tourist destination for people on the mainland.
________to get a seat for the concert,he didn’t mind standing in a queue all night.