1 Mum,I've got [ ] "A" in the math eaxm today.Great!And you

1 Mum,I've got [ ] "A" in the math eaxm today.Great!And you sure to win [ ] second time .
A an,a B an,the C the,the D the,an
2 May I park my car here?No,you [ ].You must park it behing the buliding.
A may not B needn't C don't have to D can't
3 I preper offee to tea bacause I think offee is [ ]
A more delicious B much delicious C the most delicious D very decious
4 Do you know when will they move into the new house?They will move into the new house as soon as they [ ] the keys.
A get B got C will get
如何选?说明理由.