– Have you decided how to spend your next day off?– Not yet. We ________ join the school volunteer project.A. may B. should C. must
— How_______ the medicine tastes! —Yes. But the medicine will really work soon after you take it.
—Do you think ________will be robots in the school in 20 years? —No,________.
—What were you doing when he ________“hello”to you? —I _______in front of the blackboard.
—Don’t stop trying ________ your dream comes true. —Yeah.
There_______ a meeting tomorrow afternoon