What were students doing before class?: They were browsing Facebook.|They were making phone calls.|They were playing with their iPods.|They were talking to each other.
举一反三
- Tom and Mike were ______. A: always kind to each other B: students in the same class C: brothers
- The boys were playing a children’s game in which the players chase and try to touch each other and the girls were gossiping and giggling. ( )
- What were the men doing according to the police A: They were treating industrial waste. B: They were tanking industrial waste. C: They were tanking chemicals. D: They were using a tank to mix chemicals.
- The students were talking _____________________ (老师进来时).
- 4. These two events were related ________ each other.