句子有错吗?画出并改正。
（1）Two boys are watch clouds now.
                                       .
（2）Yesterday was Childrens’ Day.
                                      .
（3）Last week my grandmother buyed a T-shirt for me.
                                     
（4）My favourite sports is football.
                                        
（5）Are there some apples in the basket ?
                                        ?