If she ……... taller, she ………. able to join the police.

Please, let me know why _____ the meeting.

When I asked him _____ the keys, Bob said he had no idea where they were.

____ she meets, they take an instant liking to her.

I congratulated Jack on _____ given the job.

She was a _______ child, happiest when reading.

She seems to have spent all her life studying in _______ establishments.

Put plants ............... a window so that they will get enough light.

................. problems in sailing in tropical seas is the coral reefs.

____________he has a headache, he has to take an aspirin.

........he comes to the theater with me, I shall go alone.