英语选择题（原因）全部回答 重谢!

英语选择题（原因）全部回答 重谢!
1（）“I have bought an English-Chinese dictionary.”
“When and where___you____it” A do…buy B did…buy C have…bought D had…bought
2 （）He __ with us since he returned last month.
A lives B lived Chad lived D has lived
3 How long___the concert___?
A has…been lasted B did…last C will…be lasted D was…lasted
4 “Don't go to see your uncle at nine tomorrow morning.”
"He__a speech to the workers."
5 Tom_____into the house when no one_______.
A slipped…was looking B had…slipped…looked Cslipped…had looked D was slipping…looked
上课有急用,