1．help，our，the，need，sick，old，the，and
The sick and the old need our help.
2．plane，takes，8，the，off，at，o'clock
The plane takes off at 8 o'clock.
3．Angela，first，leave，was，to，the
Angela was the first to leave.
4．must，secret，we，it，a，keep
We must keep it a secret.
5．she，us，an，sang，song，English
She sang us an English song.
6．and，makes，five，nine，four
Four and five makes nine.
7．I，advise，tomorrow，would，waiting，until
I would advise waiting until tomorrow.
