Page 73 - Grammar- 9

Type Condition If clause Main clause
Universal Truth/ 1 5 Simple present
5
1
0 Scientific facts Simple present (S+v /v +obj.) (S+v /v +obj.)
If you cool water,
(automatic reaction) it changes into ice.
S+shall/will/may/can/must+v 1
Simple present
1 Cause/s and effects (S+v /v +obj.) you will go.
5
1
Imperative sentence
If she comes,
please tell her to see me.
Imaginary but Simple past (S+v +obj.) S+would/could/should/night+v
2
1
2
possible If I were tiger, I would not eat flesh.
S+would/should/would/
Part perfect (S+had+v +obj.)
3
3 Impossible could+have+v 3
It you had got a car,
you could have driven it.

73 Sanjiwani English Grammar & Composition Book 9