The pen I ________ I ________ is on my desk,right under my nose.A.think; lost B.thought; had lostC.think; had lost D.thought; have lost为什么D不行啊

1.John ’s pen pal ________ ________ （来自） New Zealand.2.I can speak1.John’s pen pal ________ ________（来自）New Zealand.2.I can speak English and ________ ________（一点）French.3.The thief（小偷）is ________ ________（等候 英语翻译I 【 】【 】my pen【 】in the bag. Look ( ) the pen.I want ( ) use it I found a pen in the g_. When i returnd to the classroom,i found my pen ________.为什么可以用missing/gone/lost?老师说的,这三个都可以 —Have you seen ________ pen?I left it here this morning.—Is it _________ black one?I think I saw it somewhere.A.a,the B.the,the C.the,a D.a,aA为什么不可以? The pen I ________ I ________ is on my desk,right under my nose.A.think; lost B.thought; had lostC.think; had lost D.thought; have lost为什么D不行啊 The pen I ________ I ________ is on my desk,right under my nose.A.think; lost B.thought; had lost为什是过去认为的,而不是现在认为呢 I lost my pen,Icould not do my homework.同义句怎么写I_______ ________ _______do my homework ________my pen. I can spell the word pen (改为一般疑问句）---------------the word pen? Can I borrow your ________?A.pen 　B.ruler 　C.pencil（尺子） Unit 9I ________ (not hear) from my pen pal for two monthes. Could I borrow a pen from him?(同义句) Could he ________ a pen _______ me?Could he _______ _______ a pen? i think the pen is easy to write是否正确, I paid five yuan for the pen.同义句转换 I want to be the best pen spinner where is the pen I bought last week? I can spell the word ''pen''.(改为一般疑问句)