Why aren’t you coming back for the Spring Festival—We are trying to ________ the construction of houses for the earthquake-stricken areas.

Which dress do you prefer– The red one. It _______ more beautiful.

The shop assistants there were not friendly to me because of ____ .

This outdoor training is an exercise, as we know, teenagers’ confidence can be built.

30Had it not been for the fact that I _____ absent, I would have asked you to do this right now