1.peter,---do you visit your grandparents?--Twice a month.

D1。peter,___do you visit your grandparents?--Twice a month。A。how long B。how soon C。how far D。how often。C2。It's a good season for ___a snowman。A。make B。makes C。making D,made。A3。---how much does it cost to build the library。--Four ____yuan。A。million B。millions C。millions of。D。milloin of。C4。--have you decided to leave for a holiday tomorrow?--No。__is prepared。A。Everything B。Something C。Nothing D。Anything B5。China's population is larger than ___of any other country in the world。A。than B。it C。those D。this。A6。we succeeded___the mountain finally。A。in climbing up B。to climb C。climb up D。in climb B7。I___speak English in public。---Take it easy。A。dare B。dare not to C。dare D。not dare to 。