He didn’t come into the room _____ I came back.
A: till
B: until
C: why
D: as
A: till
B: until
C: why
D: as
举一反三
- Kate ______ to bed until her mother ______ back. A: won't go; come B: hadn't gone; came C: went; came D: didn't go; came
- He won't leave until she（）back. A: came B: comes C: come D: coming
- He didn’t come back _____ it was dark. A: until B: that C: as soon as D: where
- A: I didn't see Dan all day long. B: He is on vacation now. He ______ come back until the 15th. A: isn't B: B．don't C: didn't D: D．won't
- Wait for me in the room until I come back.