It is hard to imagine a student _______doesn’t know how to skate in Harbin.

The summer holidays are coming, so the twins as well as Jack ______to Hong Kong for vacation.

________ I can see, there is only one way to solve this problem.

In case of fire, stay low to the ground in a smoky room, ________ smoke always rises towards the ceiling

What do you supposeherlook so upset -byher boyfriend again