.Professor Zhang gave all the textbooks to all the pupils, except _____ who had already taken them.
______ is obvious ______he has finished his work.
---Could I call you by the first name? ---Yes, you_______.
---Did you see the film last night? ---No, ________, but I was too busy.
Crazy English has over 20 million students all over China _____ the class through Internet.
---Do you work here? ---No, I_______ the manager until the secretary comes back. A.will helpB helpC. helpedD. am helping