1) The new vaccine was a medical ____________ that saved millions of lives. a) breakthrough b) cutting-edge c) come up with d) streamline 2) This company always invests in ___________ technology to stay ahead of competitors. a) bottleneck b) cutting-edge c) streamline d) approachable 3) The project sounds interesting, but is it really _______ with our current resources? a) approachable b) streamline c) bottleneck d) feasible 4) The team needs to __________ with a creative idea for reducing production costs. a) come up b) feasible c) streamline 5) The manager asked us to___________ our workflow to make it faster and easier. a) feasible b) streamline c) come up 6) The research team will ____________________ with a new strategy to improve customer satisfaction. a) approachable b) streamline c) come up 7) Solar panels are becoming more ____________ and efficient every year. a) feasible b) bottleneck c) cutting-edge 8) The student invented a _____________ device that could detect pollution in real time. a) Breakthrough b) cutting-edge c) approachable

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