20 Fill in the correct tense, then say what type of
conditional each sentence is.

1 She will miss the train unless she
(come) now.

2 If you mix red and blue paint, you (get) purple

3 I (come) to the concert if
there are any tickets left.

4 If you wear that coat, you (be) too hot

5 He'll go to university unless he
(fail) his exams

6 If you (pour) oil on water, it floats.​

2- I wish I had gone to London.
3- I wish I hadn't failed the examination.
4- I wish I hadn't been very rude to her yesterday.
5- I wish I had played games at school.
6- I wish I hadn't had to wear a unitorm to school.
7- I wish I hadn't chosen the wrong job.
8- I wish I had set the alarm.
9- I wish I had gone off.
10- I wish I hadn't arrived late.
11- I wish I could concentrate on my work.
12- I wish I didn't feel terrible.
13- I wish I understood everything.
14- I wish I weren't bored.

Spring is the best time of the year. In spring nature awakens from its long winter sleep. The days become longer and the nights shorter. The sun shines brightly and it seldom rains. The sky is usually blue and there are no clouds in it. Birds sing happy songs and build nests. The trees are in blossom and the air is very fresh. Spring brings warm days. In spring people begin to spend more time outdoors, go for long walks and play outdoor games. The ground is covered with fresh green grass and there are a lot of spring flowers everywhere. Spring makes people feel happy.