The Hotel Burj Al -Arab ______ the first and only 7-star hotel in the world was designed in the shape of a sail of 321 meters.
The sunspot came into its active stage, ____ that happens once every eleven years.
The famous scientist, ____ a dinner party will be held tonight, is to arrive soon.
The driver could have survived, but he ____ the seat belt.
____ with a difficult situation, Mr Smith made up his mind ____ his boss for advice.
A bit more effort, I think, ____ the problem could be settled.