—Dad,must we wait until the light becomes green?
—Yes,I’m afraid we________.That’s the traffic rule.
A.can |
B.may |
C.have to |
D.need |
—Dad,must we wait until the light becomes green?
—Yes,I’m afraid we________.That’s the traffic rule.
A.can |
B.may |
C.have to |
D.need |