1.They are argue about whether should give him a change.(用了一般时,过去式只要变are为were,argue+ed)
2.They have been waiting for him for a long time.(这里我用的是过去完成进行时,不知道和你想说的意思是否一样)
3.I am waiting for your downstairs.
1.They are argue about whether should give him a change.(用了一般时,过去式只要变are为were,argue+ed)
2.They have been waiting for him for a long time.(这里我用的是过去完成进行时,不知道和你想说的意思是否一样)
3.I am waiting for your downstairs.