Ifound ___________ hard to remember all the twelve star signs because they aredifficult to pronounce(发音) and spell.

_________ rise early feel happier and moresatisfied with life overall, compared to night owls

By the time he arrived at the airport, the plane .

Is everyone here today — No . Mark __________ his leg in the basketball game yesterday .

Darkness _____, so we had to stop our journey and stayed on a farm for the night.