90. --- Who is that gentleman who talked to you just now? --- He is my uncle _____ marriage.
They began to think about what use could be ________ such materials.made up B. made from C. made of D. made out
Mr. Brown is ________ a teacher to us, we look on him as our friend.more than B. more or less C. less than D. no more
It is the third time that he ________ the first prize in the match.
John asked his mom ________.
The bus hit the huge stone by the road heavily _________ he could stop it. A. after B. before C since D. until