Topics: Modal Auxiliary Verbs
They ______ (have to / must) clean their room before they can go out.
A. have to
B. must
Select your answer:
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Grammar › ViewI _____ clean my house on the weekends.
A. last
B. yesterday
C. next
D. always
Grammar › View
Frank: Do these streets _________________?
Doris: Yes, they cross just south of the bridge.
_____
A. correspond
B. intersect
C. direct