I can't lift the box if you don't help me .I ___be ___to the lift_英语解答

I can't lift the box if you don't help me .I ___be ___to the lift box ___ ____ help

人气：463 ℃　时间：2020-02-05 10:17:39

解答

如果你不帮助我,我肯定拿不起这个箱子.
will difficult out of