Half an hour has passed since the train left
Half an hour has passed since the train left
half an hour passed since the train leaved.
half an hour ___(pass) since the train __(leave)
Half an hour ____(pass) since the train __(leave).
The film has been on since half an hour ago.(对划线部分since half
Bob ,there is only half an hour left for the coming train.
half an hour ( ) 填past/passed/has past/has passed 原因?
The TV program has begun since half an hour ago(同义句)
You are too late.The film since half an hour ago.A has begun
“我经过半个小时的练习"译成"I train passed half an hour"
When did the train ___ Half an hour ago
the train will arrive in half an hour later?