选词填空
⑴An elephant is _______than a dog.(tall  taller)
⑵Did your mother ________clothes yesterday?
Yes, she _______a lot of clothes.(wash  washed)
⑶_______did you go on your holiday? I went to BeiJing.(Where  When)
⑷Are you _________English now? Yes, I am. (learn  learning)
⑸Look, Sarah and Amy _______dancing.(is,are)