用所给动词的一般现在时态形式填空
问题描述：
用所给动词的一般现在时态形式填空
1 _____ Billy _____(have)lunch at home.
2 The train _____(arrive)at nine o'clock.
3 Light ____(travel) faster than sound.
4 _____ (listen) to me carefully._____ (not look)out of the window.
5 The man over there ____(be)our headmaster.
6 This story ____(tell)about a famous scientist.
答
1.Has have
2.arrived
3.travels
4.Listen don't look
5.is
6.tells