【多选题】
_____________ when the phone rang.
①
Scarcely I had entered the room
②
had I scarcely entered the room
③
Scarcely had I entered the room
④
I had scarcely entered the room
【单选题】
They stopped ___ when it rained.
【单选题】
Which of the following is the time when students work as a whole class?
①
When all the students are under the control of the teacher
②
When students work in pairs on an exercise or a task
③
When students work in small groups
④
When students are expected to work on their own at their own speed.
【单选题】
— The water changes into thick ice covering rivers and lakes
in winter in Harbin.
—_____ in Urumqi and children go skating on it then.
【单选题】
---“When_________thetrainingcoursebegin?”---“NextMonday.”
【单选题】
When_____wherehewasborn,JohnsaidhewasaNewYorker.
【多选题】
When checking in at the airport,we should
【单选题】
When I got there, Henry ____ to the hospital.
【单选题】
____ to speak when the audience interrupted him.
【单选题】
You must be careful when ___ on the highway.