— What a shame ! It turned out to be a failure.— We missed a process,_______ we could not succeed in the experiment.
I will telephone you________I________your country.
You have been sitting on my hat and now it is badly out of________.
-My father is coughing heavily. -You'd better________.It's bad for his health.
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________.