1 . A______ (实际上), the film you see on the screen is the product of a huge amount of hard work. (根据中英文提示单词拼写)

2 . ________ (实际上), he seldom comes to school on time. （根据汉语提示单词拼写)

3 . A________（事实上）, China may have the largest number of English learners. （根据中英文提示填空）

4 . He looked calm, but a___________, he was very nervous.

5 . _________（实际上） we do have a position in mind. Why don't you fill out our application? (根据汉语意思填空)