After practicing for several months，I can swim much__now.

winter it is very cold Harbin. [ ]

Of all the sports shoes. John bought _______ pair. Then he had some money for socks.

A lot of children are used to ______ their time ______ up by their parents and they simply don’t know ______ with their spare time themselves.

It shouldn’t take long to clear up after the party if we all volunteer to help.— That’s right. __________.