—Is this your bicycle, David? —No, it's not . It's Helen's.
John read the book again in order to get more information from it. Which of the following is correct for the underlined word in the sentence?
---What are you up to? ---______________.
---________ was your school trip last week? ---It was excellent. We went to the beach.
---_____________have you been like this? ---For two days.
She has learned English ______ nine years.