It was not until she got home _______Jennifer had realized she had lost her keys.
| A．where | B．that | C．when | D．before |
Frank put the mediocre in the top drawer to make sure it would not be_______ to the kids. 
| A．accessible | B．relative | C．acceptable | D．sensitive |
---Do you want a lift home? 
---It’s very kind of you, but I have a much late in the office. I overslept this morning because my morning clock _______.
| A．doesn’t go off | B．won’t gone | C．wasn’t going off | D．didn’t go on |
It is reported that the police will soon ____ the case of two missing children. 
| A．look upon | B．look after | C．look into | D．look out |
------- What is the price of petrol these days
-------Oh, itsharply since last month.
| A． | is raised | B． | has risen | C． | has arisen | D． | is increased |
At present, one of the apartments in favor of the new airport ________ that it will going a lot jobs to the area. 
| A．is | B．are | C．will be | D．were |