Li Wei with his friends _______ work on the farm next week.

— You speak French so well. How long have you learned it? — ________ I was fifteen.

—Have you mended your shoes, Bob？—Yes, I ____ them twenty minutes ago ．

—I called you last night, but no one answered me.—Oh, I________ a shower.

Tom wants to be a singer and he_____. singing lessons to do it.