Part of the family are out on holidayThey are supposed to be back ______ this week[ ]

The visitors ____ that they ____ very glad to visit our company. [ ]

The boy was late. He tried to enter the classroom without being noticed by the teacher, but luck ______ him.

I can never think clearly enough to my time properly. [ ]

What’s ____ _matter with you -I have ____ _ toothache.