1-When did you buy the backpack? -I have _my backpack_ three months. A.bought,for B.had,si...
1-When did you buy the backpack? -I have _my backpack_ three months. A.bought,for B.had,since C.had.for 2.The play is_interesting that_like watching it. A.so,my whole family B.such,or my family C.very,the whole family 请详细解说下!为什么选那个答案!拜托!