A terrible thought suddenly _____ me. ---Had anyone broken into the house?
Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
---Excuse me, dad, but I’m going to the club to meet my friends in the football team. ---OK. _______ .
Nowhere else in such a small town, I think, ___ a book as good as this one.
The teacher frowned ___ annoyance when a student fell asleep during his lesson.
Hearing the sound, the animal disappeared into the bushes, ___ Mrs. Stone picked up her bag and ran all the way home.