There are three types of conditional sentences in English: 1st, 2nd and 3rd.
1st Conditional sentence structure is as follows:
If + present simple , will + verb
If it rains tomorrow, I will stay at home
or
I will stay at home if it rains tomorrow.
We can also have negative sentences ( If it doesn't rain tomorrow, I won't stay at home ) and interrogative sentences ( Will you stay at home if it rains tomorrow? )
I you need more information click here.
Now do these exercises:
- http://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_statements.htm
- http://www.englisch-hilfen.de/en/exercises/if_clauses/mix.htm
- http://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_negation.htm
- http://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_mix3.htm
- http://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_mix.htm
- http://perso.wanadoo.es/autoenglish/gr.con1.p.htm
- http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/1cond1.htm
- http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/1cond2.htm
- http://www.ieslosremedios.org/~josefina/english_exercises/first_conditional.jcl.htm
- http://www.montsemorales.com/gramatica/Condition1.htm
- http://www.bnv-bamberg.de/home/ulrich.koch/flg/englischinteraktiv/ifclauses1a.htm
- http://inglesnanet.com/grammar/ifclausestype1.htm
- http://www.go4english.com/vg/read.php?unitid=1688
Send a comment if you want to.