He was about halfway through his meal ________ a familiar voice came to his ears.
---I went to the beach and got plenty of rest. --- _____ You looked tired last time I saw you.
.Jane,_____ at the news of the earthquake, was at a loss for words.
My enthusiasm for Chinese football team gradually _____ because of their countless failures.
_____ wants to study well must learn things _____.
---I like football.---___ my sister and me.