The baby _______speak before, but she _______ now.
A. could; canB. can ; couldn’tC. couldn’t ; can
What’s the matter _____ you, Lingling?
A. onB. aboutC. with
Many people ______a special dog.
A .hasB. haveC. having
When is Halloween? It’s an _______ festival.
A. springB. autumnC. winter
There aren’t _______tall trees here now.
A. someB. muchC. any