What is your mother doing?---She ___ for oranges.

Yesterday, the teacher told us that the earth ________around the sun.

----What did your dad tell you, my baby?----He said the sun _______ in the east.

I saw Ken in the meeting room, he ______ Joe for the school magazine.

--- I’d like to introduce my best friend to you , Peter .---- Thank you , Lucy . But we __________already .