Jim’s father was born _________ July 10th, 1981. So tomorrow is his birthday.A. in B. on C. at
— How can you finish the work on time? — ________.
He never chats with others. He always _________ everything to himself.
A: Please don’t tell anybody about this. B:_____________.
Of the two T-shirts, I’d choose _________ one to save some money for a book.
When the little boy saw his mother, he _______ very excited.