The real threat of fraud(欺诈) on the Internet has highlighted the fact ________ consumers fear shopping on line.
Jumping out of ____airplane at ten thousand feet is quite _____exciting experience.
I don’t like talking on ______telephone ; I prefer writing ____letter.
The sign reads “in ease of___fire ,break the glass and push _____red button”
I earn 10dollars ____hours as ____supermarket cashier on Saturday.
When you finish reading the book ,you will have ______better understanding of ______life.,