【简答题】句型转换 1.He has a gun with which to defend himself. He has a gun ______ which he ______ defend himself. 2.The book whose cover is green is mine. The book ______ which the ______ is green is mine. The bo...
【简答题】用on, under, in, to或for完成句子。 1. The pencils are _____ ( ) the pencil case. 2. The book is _____ ( ) the table. 3. The keys are _____ ( ) the dresser. 4. Please take your notebook _____ your mother. ...