There are (four pears)in the bowl.对括号里面提问:用What is in the bowl?还是What are in the bowl?这两种那种是正确的?为什么?
.(The students) have just been to the People's Park。对括号里面提问:用Who has just been to the People's Park?还是Who have just been to the People’s Park?为什么?
(4 pears) are in the bowl.对括号里面提问应该怎么说? 详细解释一下
We are singing over there.
We 划线:Who is singing over there?还是Who are singing over there?