So far, several ships have been reported missing ________ the coast of Bermuda

Being a teacher, you must observe your behavior, for ________ you say and do has a life-long effect on your students

These plants ______ lack ofwater— You should have watered them

_______ made Daisy wild with joy?—Her success in the A-level exam this year. [ ]

－Don’t ________ our hopes. Things will go well soon.－Sorry, I won’t. We should learn to be brave when we’re in difficulties.