It was some time ________ we realized that we lost the chance forever.
Peter, how old is your father this year?— _____. And we just had a party to celebrate his ______ birthday last weekend.
All the government leaders and policemen in Thailand must see to ______ that every citizen should stay safe and sound in the terrible flood.
The school bus picks up the students _______ the morning. [ ]
We usually go to the park _____ the weekend.[ ]