— I can’t decide __________or not I should encourage my son to be a volunteer.— Why not? It will make him more helpful.
I don’t like swimming, _______ I won’t join the swimming club.
It’s important_______ the piano well.
—What’s the matter_______ Betty? —She lost her wallet.
He is not good at learning English and he always does his homework_______.
The teacher was very pleased_______ Tony’s answer.