将句子组成一个带宾语的复合句
问题描述：
将句子组成一个带宾语的复合句
5)could you tell us //can mike drive a car
(6)i asked the teacher//did alice work out the problem herself
(7)they did not tell us//are they planting trees now
答
could you tell us if mike can drive a car?I asked the teacher whether alice worked out the problem herself.they did not tell us if they were planting trees then.