--- Has Mary come back yet?--- Yes. She has got many books from her elder schoolmates, and the number ___ 1000.
The sun was shining brightly, _____ everything there _____ more beautiful.
It is considered unwise to give a child _______ he or she wants.
He didn’t explain _______ why he was late, which made us unhappy.
Don’t spoil (惯坏) the child. Can’t you make your little son ______ himself?
It is well known that Madam Curie won two Nobel Prizes for her scientific ______.