27. It’s time to go _____the ship so they had to kiss goodbye to each other.
____ make progress, she has been studying hard.
They considered ______ a computer, which was considered ________ a great help in their work.
Several weeks had gone by _______ I knew the painting was missing.
Mr. Alexander doesn’t just write for fun; _______, writing is his bread and butter.
He sent me an e-mail, ________ to get further information.