The twins are so alike that its almost___ (possible)to tell them apart.
impossible
暂无解析
Mary accepted Davids ___(invite)to join him for lunch.
Theblackwriterwantedtheothermembersoftheworkshoptotreat_________asanequal.
Thehouseconsisted_____threebedrooms,akitchen,andabathroom.
I_____him150dollarsandmustpayhimbacktomorrow.
_______ the moon moves round the earth is well known to all of us.