I ___(write)a letter to my friend right now.
问题描述:
I ___(write)a letter to my friend right now.
填词
答
now表示现在,应该用现在进行时,所以应该填:am writing
I ___(write)a letter to my friend right now.
填词
now表示现在,应该用现在进行时,所以应该填:am writing