Lucy, don’t turn off the computer before closing all programs, ________you could have problems.
A.or B.and C.but D.so
Different kinds of robots________in the coming robot show in our city.
A.display B.are displayed C.will display D.will be displayed
—Sandy, you’d better _____ your notes before you do your homework every evening.
—OK, I will, mum.
A. look through B. look out C. look after D. look around
Kitty didn’t make as many mistakes as Simon. She had the exam________.
A.more careless B.more carelessly C.more careful D.more carefully
Lessons can be learned to face the future ________ history cannot be changed.
A.though B.as C.since D.unless
—I guess that________ you________ Joanna enjoys drama series.
—Exactly. Joanna's favorite is drama series while mine is science fiction.
A.neither, nor B.either, or C.both, and D.not only, but also
