We _______ keep the new traffic law and learn how to protect ourselves.
A.may B.should C.can D.need
The woman __________ any washing when the lights __________ out.
A.wasn’t doing, was going B.wasn’t doing, went
C.didn’t do, was going D.didn’t do, went
There is going to __________ a concert tomorrow afternoon.
A.be B.have C.is D.has
Can you tell me which wire __________ the computer with the printer?
A.connects B.connected C.is connected D.connect
Do you know __________ Daisy’s family talked about yesterday evening?
A.why B.how C.what D.when
We must not __________ more lights than we need.
A.turn on B.turn off C.put on D.put off
