25. at
25. what time
26. some
27.her
28.when
29. some
30.at

25.B
26.C
27.C
28.A
28.C
29.B
30.B

25. My father goes to work at 7 o'clock -> B
25 What time does Ba have lunch? ->C
26.Are there any milk in the bottle ->C
27.Lan does her homework->A
28.When does Lan have literature->C
29.There aren't any flowers in the garden->B
30.My father goes to work at 7 o'clock->B
 

25 At
25 What time
26 Any
27 Her
28 When
29 Any
30 At