More wind power stations will ____________ to meet the demand for clean energy.

What a pity! You missed the sightseeing, or we _________a good time together.

The number of tickets _____ will be determined by the size of the stadium.

Auniversityisaneducationalinstitutionwhich_____degreesandcarriesoutresearch.

Icanmeetyouateighto'clock;_____youcancallforme.