—_____ does Kangkang meet his friends? —Four times a month.A. When B. How long C. How often
----- ______ will you finish the job ? ------ In half an hour.
I ______ the day before yesterday . I’ve _____ for two days.
______ nice holiday the Turners have had!
When did your father ________ your uncle’s home last night?
Our English teacher _________ to Hong Kong twice.