帮我看看几道英语题
1.TheweatherinGuangzhouishotterthan_______inBeijing.
a.itb.thatc.oned.those
2.Thetwinscorrectedthemistakesonthetestpaperby______.
a.themb.themselvesb.himc.himself
3._______willgiveusatalkaboutstudyingEnglish?
a.Whomdoyouthinkb.Whomdoyouknow
c.Whodoyouthinkd.Whodoyouknow
4.Thehousemadeof_______.
a.woodb.woodsc.stonesd.astone
青帮我作一下,并且讲一讲~