【题目】Cindy shut the door heavily and burst into tears. No one in the office knew she was so angry.

【题目】It was difficult ________ photos because it was so dark.

【题目】We ________ the train to the museum last week.

【题目】I ________ some chickens and swam in the lake on my school trip.

【题目】I didn’t like trip at all. It was ________ .

【题目】The blue skirt is ________than the white one.

【题目】If you watch carefully, you can see_______________ the man does the trick.

【题目】Are you good ________ kids? We need a weekend teacher.

【题目】His uncle is good at farming．He works on a ．

【题目】We climbed the mountains and________ a lot of trees there.