Have you mended your shoes, Bob—Yes, I ____ them twenty minutes ago ．

How do you like the film?—There was nothing special-it was only ________. [ ]

So difficult ___________ it to live in an English-speaking country that I determined to learn English well.

Whether we will hold the sports meet _____ the weather.

What do you think of the hotel—There are no customers in the hotel. It ______ have the friendliest service.