I was advised to arrange for insurance ____ I needed medical treatment.

_______ difficult and challenging the task may be, we must finish it on time, because there is a possibility _______our work will go down in history.

 The river, _______the bank are covered with trees, is very long.

—What about your TEFL test? —I have answered all the questions, but I’m not sure _____ I could get a high enough score. 

---“__________  do you watch TV?”---“Every day.”