Longman Express Ch5 Sentence Making

Longman Express Ch.5 Sentence making (P.45 could/ can; when; reflexive pronouns)

Q1	What could you do by yourself when you were _______________ (age in English) years old?
A1	I could ___________________by myself when I was _________________ years old.
Q2	What couldn’t you do by yourself when you _______ _______________?
A2	I couldn’t __________________ by myself when I ______ _________________.
Q3	What couldn’t you do by yourself when you were __________________________ (different from Q2) but you can do it now?
A3	I ________ _____________________ by myself when I _______ _______________ but I ________ ________________________ by myself now.
Q4	What could your parents do by themselves when they were __________________?
A4	__________ _________ _____________________________ by __________________ when they __________ ____________________.
Q5	What could _____________ (your friend’s/ friends’ name(s) in English) ____________ by ____________ when ______ ________ __________________________?
A5	___________________________________________________________________.