In hot summer, milk quickly turns sour it is refrigerated.
.---Jack didn’t pass the examination last week. ---_______? He had been working so hard at his lessons.
.The little boy still needs the _____ 30 dollars to do with the things _____.
.I strongly recommend that the information______ in my report____to our headmaster without delay.
.It was too dark, and I couldn’t _______ the words written on the blackboard.
.The fact of Madam Curuie’s_______ to the radiation for a long time ______ her poor health.