Put the verb in the right form.
A1. we are having 2. had 3. want 4. Shall I buy... ?
B. 1. Where have you been? 2. was walking , stopped, saw 3. are 4. have already ordered
to be afraid ,to be hungry,to be busy,to be tired,to be cheerful,to quiet,to be kind,to be lucky
to go for a walk,to sit ,to stand,to read,to run ,to jump,to see , to drink,to write ,to think,