We couldn't find wordsto our gratitude to you.
A. express
B. expressed
C. expresses
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I am to those who helped me.
A. grate
B. grateful
C. grates
Mr. Wang me think what goal I should set this term.
A. make
B. makes
C. making
--- How is your vacation ?--- 1 week.
A. much
B. long
C. many
My manager asked me to a return air ticket for her.
A. book
B. books
C. booking