A:分子可以再分
B:分子是由原子构成的
C:分子在不断运动
D:分子之间有间隔
提示单词:often, sometimes, always, never, once
Peter
Judy
Lucy
Lily
Sunday
√
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
In order to ____, he ____ give her a big surprise on Sunday.