He didn’t make ______ clear when and where the meeting would be held.

can hardly imagine the difficulty she had ______ enough evidence to prove that she was innocent.

I’d like to call you at 10 o’clock next Friday morning if it is convenient.—I’m afraid I _______ an important meeting

The Japanese Premier’s visit to China, ________ as the “icebroken” trip, has a positive effect on SinoJapanese relationship [ ]

Where are my pencils –______