Which do you enjoy___your summer holiday,taking a part-time job or staying at home?
He spent every minute he could _____ spoken English.
He ran as fast as he could _____ to catch the early bus.
Everyone in our class was working hard and doing what we could _______ a good college.
The wild flowers looked like a soft orange blanket _____ the desert.
He hurried to the booking office only_________that all the tickets had been sold out.