She devoted herself ________to her research and it earned her a good reputation in her field.

The boy was＿＿＿＿＿＿eager to get a geography book. 

Do come here tomorrow_______ we, as planned, will enjoy the wonderful performance together.

----- how _____ are you driving now?-----A hundred miles an hour.

It was ________hot in the room that I didn’t like to stay there.