Robots _____more heavy work for us in the future.

Once ________ in the forest, you ought to remain ________ you are waiting for help[ ]

1Because of the heavytraffic, it was already time for lunch break shegot to her office.

A number of countries have shown great in the new bank set up mainly by China.

According to the new plan, students can choose the teacher __________ class they wish to take.