B2.1 - Conditional sentences

In lessong 4B we deal with conditionals. In class we saw all the types and we insist on using the name rather than the number of conditional:

• zero or general conditional: if you have a problem you call an expert
• first or probable/possible conditional: if you have a problem, will you call me?
• second or improbable/hypothetical conditional: if you had a problem, you could call me
• third or impossible conditional (a regret or complaint about past events): if you had had a problem, you should have called me so you didn't have it.

If you want a good summary, you should visit this blog: click here

Here you are some exercises to practise with the connectors:

• exercise 1 (if/unless/as long as)   exercise 2 (if/unless)    exercise 3 (with in case)  exercise 4
• exercise 5 (a list of exercises)

Apart from IF, WHETHER and UNLESS, there are some other connectors such as AS LONG AS, PROVIDING, PROVIDED THAT, SUPPOSING etc. If you want to know a bit more about these connectors, you should use this link and you can practise with these exercises:

• exercise 1      exercise 2     exercise 3

Hope it helps!