根据所给汉语完成英语句子。 1.It _______ (看起来像)snow, doesn't it? 2.Do you think the rain will stop _______ (到中午之前)? 3.It always rains ________ (在周末),doesn't it? 4.Today's weather is _______ (有点热)for me. 5.Sandy Beach is ______ (从不拥挤). 6.The two boys are _______ (浏览) the new books in the bookstore now. 7.Mrs Hill is _______ (排队等待) to buy some eggs. 8.The old man is waiting _______(过马路) 9.Their prices are really high, _____(不是吗)? 10.This line is slow, ______(不是吗)?