--Why are you so anxious? --It isn’t your problem ____.
When the family moved to Canada,the children________very quickly to the new environments.
If you ask the fast runner to set the pace,then most of them will be left________.
-What do you know about the traffic accident________yesterday? -It was the drunken driver who was________for it.
The new law has come into________;surely it will have________on industry of the country.
“They are required to keep a twometer________from everyone else during the quarantine (隔离)period,” experts say.