【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】
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】
Water, when boiled, will____ steam.
【单选题】
You must be careful when ___ on the highway.
【单选题】
It ______ to keep calm when confronted with dangers.
【单选题】
The key ___ on the table when I leave.
【判断题】
When did you arrive in new york?