Mother__ the baby gently on the bed and then bent down to pick up the toy___on the ground.
The two researchers originally set out to study the zebras in Africa and discovered a new species of tiger _______.
The villagers are extremely thankful to him, without whose help the road to the village ________.
________ into English, the sentence was found to have an entirely different word order from Chinese.
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
--Jack, I’d like to have your opinions about my written report. --. But I have one suggestion.