We had a lot of delicious food ______ the picnic. [ ]

It’s said that this kind of milk ________ well this year. It will be sold out soon.

Is that Bruce speaking?—Sorry, he is out. He _______abroad on business.

What did they __________ about the competition?– A great success.

The guidethe students around Zhang Jian’s Former Residence（张骞故居）last month.