① of course      A. 太小

② try on      B. 当然

③ too small      C. 正好

④ just right      D. 试穿

① This sweater is nice.      A.

② The pants are just right      B.

③ The shoes are too small.       C.

Today is Tom's birthday. Tom and his mother go into a shop. "Look at the shoes.

They're nice. "says Tom. "Yes. they're pretty. Can he try them on?" asks Mum. "0f

course. Here you are. "answers the assistant(售货员). "0h，they're just right. "says Tom.