Khoanh vào đáp án đúng;
1, We have just built........
A. three public excellent tennis courts. ; B.three excellent public tennis courts. ;
C. three tennis courts excellent public ; D. three tennis public excellent courts.
2, Walter ........... my headphones at last.
A.has returned ; B. have return ; C.return ; D.returns .
3, Unexpectedly the lights.....out and we were left in darkness.
A. turned ; B. went ; C. put ; D. gave.
4, Please accept my warmest ........ on your engagement.
A. congratulated ; B. congratulations ; C. congratulating ; D. congratulate .
5, Tet is the holiday ...... celebrated in Lunar New Year.