Please ____ the tree. Can you ____ any apples on it—Yes, I can.

________us calmly together,our captain made an announcement _______ we must save only essential supplies before the ship sank.[ ]

You can hardly imagine the once clear canal _____ so seriously polluted that no fish can live in it. [ ]

The reporters exposed the corruption (腐败) of several high officials in the government; as a result, they ________ to resign from office

They’re not very good, but we like ______. [ ]