用动词的适当形式填空1〉You may go fishing if you work ( )〈do〉2〉Where is

用动词的适当形式填空
1〉You may go fishing if you work ( )〈do〉
2〉Where is the bird?
It ＿(fly)away a moment ago.
3〉In the last several years we ＿(set)up many new buildings in our hometown,
4〉My brother likes＿(hum)songs.
5〉The hen ＿(lay)an egg yesterday.

1 is done
2 flew
3 have set
4 humming
5 laid

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