It was his wife___ left him without saying goodbye.
The police were seeking more information to find out ________ the rich merchant.
Only when he reached the teahouse ________ it was the same place he'd been in last year.(2011·全国Ⅰ)
Try ________ she might, Sue couldn't get the door open.(2011·全国Ⅰ)
The newly published book, which refers ________ basic English grammar, is ________ only for beginners.
The Foreign Minister said,“________ our hope that the two sides will work towards peace.”