You may use my bike _____ that you return it by noon.
Paramedics were able to__________ his heart and get him breathing before airlifting him to hospital.
The manager raised his voice __________ he could be heard clearly.
We are in close contact with local authorities and it is a situation __________ we will keep a very close eye on. A. where B. when C. which D what
In the past, officials have criticized American intelligence services, __________ they relied too heavily on technology.
We were reading _______ the lights were out.