【正文】 Once a year, usually in spring.A．How often B．How many times C．How soon D．How long6．—________ is it from my home to Guanyun Highspeed Railway Station?—I have no idea. Perhaps a few miles away.A．How far B．How soon C．How often D．How long7．—________ have you been away from your hometown?—For about 15 years.A．How many B．How long C．How much D．How often8．一 ________ is it from the bus stop to the nearest airport?一About 20 minutes39。 ride.A．How long B．How far C．How soon D．How often9．— Bob, ___________ can you have your product ready? — I’m not sure. I’m still waiting for the final design.A．how soon B．how long C．how often D．how far10．—_________ will Changzhou Metro Line 2 start to use?—_________ the end of this year.A．How long。 Until C．How soon。 Until11．________ is your classroom cleaned?Twice a day.A．How many times B．How much C．How often D．How many12．一______ is it from Gusu Children39。 ride by bike.A．How soon B．How long C．How much D．How far13．—Doctor, if I take the medicine, ________will I feel better?—Usually in five days.A．how often B．how soon C．how much D．how long14．— _____________ does it take you to get to school?— About 15 minutes by bike.A．How far B．How long C．How many D．How old15．—________ do you go to visit your grandparents?—At least twice a month.A．How often B．How long C．How many D．How old16．—________ have you felt like this?—Three days.A．How long B．How often C．How much D．How many17．—________ do your parents e to visit you in the US, Tom?—Once a year.A．How often B．How long C．How soon D．How far18．—Could you tell me ________ you will e back?—In ten minutes.A．how soon B．how often C．how long D．how fast19．— ________ is it from your home to the park?—It’s about ten minutes’ walk.A．How often B．How far C．How long D．How soon20．—________is it from our school to your home?— It39。 ride.A．How long B．How much C．How often D．How far21．_____do you visit your grandparents, Timmy?Once a week.A．How many B．How long C．How much D．How often22．—________ is it from your school to your home?—It’s about 10 minutes’ walk.A．How far B．How long C．How often D．How much23．—________ did it take . Rowling to write the Harry Potter series?—Over 15 years.A．How soon B．How often C．How long D．How far24．—________ do you go to the school library?—Twice a week.A．How long B．How often C．How soon D．How much25．—Millie, ________ are you reading?—Camel Xiangzi, by the famous Chinese writer, Lao She.A．who B．how C．where D．what26．—___________ can you write in English?—About forty words per minute.A．How far B．How often C．How fast D．How long27．___________ have you worked here?For just one month.A．How often B．How long C．How soon D．How much28．–Mr Black, _______ will the parents’ meeting last?It’s hard to say. Maybe one hour more.A．how long B．how much C．how far D．how often29．—Hey, Jason, could you tell me________homework do you have every day？—OK, about 2 hours of it.A．how long B．how much C．how many D．how much time30．The air pollution in the small town is getting worse. People have to wear thick masks almost every day. __________ !A．What a shame B．What shame C．What a surprise D．What surprise31．—________ is singing over there?—My sister. She likes singing.A．How B．Who C．What D．When32．—I went from a school desk to a ship in my teens.—_________ days would you be at sea?