My sister looked forward to visiting Beijing next year.保持句意不

My sister looked forward to visiting Beijing next year.保持句意不 My sister looking forward to visiting Berjing next year.(保持原 Next year my little sister is to be ten years.中的is to be 时态改写 my sister went to beijing last year.she is still in bei My sister is going to be 13 next year.请问这个句子正确吗? looking forward next year reward My sister likes Beijing to her trip My sister will go a___ for further study next year. Next year my little sister ___ten years old. i well go to beijing s____ next year. How many people will come to Beijing next year What will you do next Monday?I looked after my sister.老师,这里的