“他是否可以知道她的电话号码”用英文怎么说..RTHecanifhewillknowhertelephonenumber.Hecouldwhetherknewhertelephonenumber.这两个有对的吗?是过去时

Question

“他是否可以知道她的电话号码”用英文怎么说..
RT
He can if he will know her telephone number.
He could whether knew her telephone number.
这两个有对的吗?
是过去时

Answer 1

whether he could know her telephone number or not
if he could know her telephone number