1 I have 4 credit cards to make up for the time WHEN?? I had none. Is this natural?
2 I was thinking, shouldn't only one be correct and not both since if you put it in the present only I want to make sure I will win seems ok; so the second. I wanted to make sure I
1 Yes. 2 You can never be sure that you will win: it is the future. Both are OK. 3 Shouldn't you be prohibited from doing it in the first place? 4 This medicine is stronger/more potent than that one. A doctor would say which?- You'll have to ask a doctor.