【题目】We felt ______ a pleasure to watch a wonderful match.

【题目】Old people must _______.

【题目】-Have you found the information about the famous people ______ you can use for the report?

【题目】After many years of hard work, he __________ pianist.

【题目】It’s amazing ________ a little boy can eat ________ much food at a time.

【题目】I like Koala bears because they are kind of interesting.

【题目】The boys are late for school.

【题目】He failed to break the world record for long jump many times but he never his hope.

【题目】________ trees have been planted in our country this year.

【题目】We shall go there ________ we are free.