初一英语1.people will ____go on a trip in the space in the futur

1.people will __possible to __go on a trip in the space in the future.(impossible)
2.there are many _differences___between the city and the countryside.
3.it's very kind _of____you to help me get the ticket _for___F1
A.fou;for B.for;of C.of;of D.of;for
4.i will call you as soon as my cousin _B__in beijing tomorrow.
A.will get B.arrives C.reaches D.will arrive
5._C__they are listening to the teacher!
A.hou careful B.what careful C.how carefully D.what carefully
6.work harder,_B__you'll make greater progress.
A.but B.and C.or D.so
7.-do you know_A_the population of shanghai ___?
-sorry,i don't know.
A.what;is Bhow much;is c.what's;/ D.how many;is
8.the students in our school are busy _D__our school art festival
A.to prepare B,to prepare for C.getting ready foe D.preparing for
9.children start__B__their chrismas present on Eve.
A.thinking about B,to think aout C.thinking up D/to think up.