—Are Grace and Joe coming to “Happy Camp” by plane?
—I’m not sure. It is said that their father ________ drive them here.
A.must | B.need | C.may | D.have to |
—Are Grace and Joe coming to “Happy Camp” by plane?
—I’m not sure. It is said that their father ________ drive them here.
A.must | B.need | C.may | D.have to |