As Jack left his membership card at home, he was forbidden ______into the sports club.

When Peter speaks in public, he always has difficulty ______ the right things to say.

He has always insisted on _______ Mr. Berg instead of Justin.

The problem, according to the experts, is _______ we should do with the salty land.

I wish to thank Professor Smith, without _______help I would never have got this far.

The mother along with her children _______  in the supermarket when the explosion happened.

The film brought the hours back to me _______ I was taken good care of in that village.

My boss is always finding fault _______ my work, so I have to quit my job.

Every time _______ I come across difficulties, I will turn to my parents for help.

---Do you know what makes her so _______?

---Too many useless text messages she has received.