Conditionals: Other forms of IF, advanced structures Unless •Meaning: if not • •Unless children are with their parents, they cannot swim in the pool. • •You can go to the cinema unless you have not done your homework. As long as •Meaning: if only, if • •As long as children are with their parents, they can swim in the pool • •You can go to the cinema as long as you have done your homework. • Provided/Provided that/ Providing •Meaning: if only, if – same as: as long as •All form of provided have the same meaning • •Provided that children are with their parents, they can swim in the pool • •You can go to the cinema providing that you have done your homework. • In case, In case of •Meaning: In case – because maybe • •Take an umbrella in case it rains. • •Meaning: in case of–if something is happening • •In case of fire, call the firefighters If only/I wish •Meaning: changes with the following tense: • •I wish I was eating less. •- right now, current situation, at dinner •If only I had eaten less. •- when I was a child for example •I wish I would eat less. •- habit Suppose/Supposing •Meaning: Imagine (imagine can also be used) • •Suppose you won a lottery, what would you do?