Q:My sister can _________(swim) well.
A:My sister can swim well.
Note: There is no need to change the form of the verb because all verbs after the word 'can' should be no change.
2007-10-22 18:53:30 補充:
Q:My sister can _________(swim) well.A:My sister can SWUM wellA:My sister can SWAM well.A:My sister can SWIM well.Maybe i can help you!!!!!