1) am happy! 2) is eating. 3) They _____ dancing. 4) He _____ writing. 5) They ________ singers. 6) ______ is playing soccer.   7) We _________ reading a book. 8) ________ is in the playground.  9) You ___________ engineers. 10) _________ am a scientist.

Verb Be

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?