Choose the correct sentence which is built from the words and phrases given.
She / go / wave / until / train / out / sight //.
A.
She went for waving until a train was out of the sight.
B.
She went on waving until the train was out of sight.
C.
She went for waving until the train was out for a sight.
D.
She went on waving until a train was out for the sight.
Đáp án và lời giải
Đáp án:B
Lời giải:
She went on waving until the train was out of sight.