Why didn’t you remind him of the possible danger? 一 But what _____ otherwise? He never listens to me. [ ]

–Have you ______?–Yes. Let me take you to a place to celebrate.

When did your father ________ your uncle’s home last night

What makes the space shuttleis that it takes off like a rocket but lands like an airplane．

She was so ______ in her job that she didn’t hear anybody knocking at the door.