There ________ a concert in our school hall next week.
A.isB.wasC.will beD.will have
The designer has tried every possible way to make the robot light, so you _____ worry about its weight.( )
A.mustB.mayC.can'tD.needn't
On sunny days, my grandma often reads a novel ____ the window.( )
A.byB.forC.withD.from
﹣Hello, Beijing Hotel. Can I help you?
﹣Yes, I'd like to _____ a single room for two nights.( )
A.enterB.moveC.bookD.provide
A better future is the goal of the Chinese people, _____ it's also the common interest of the world.( )
A.soB.andC.orD.but
﹣The 5G technology can help doctors treat patients who are hundreds of kilometers away.
﹣ It's really ____.( )
A.secretB.direct
C.amazingD.traditional