1. Найдите подлежащее местоимение и определите тип предложения.
a) It is said that these substances have different properties.
b) You should read this report, it is very interesting.
c) They say that lasers are widely used in that branch of science.
d) One must be careful during experiment.
e) It is possible to measure very high temperature with pyrometer.

2. Выберите подходящее подлежащее и определите тип предложения.
a) It/one is high time to begin our lesson.
b) They/one say that his last experiment was dangerous.
c) You/it know that it was impossible by Fourier law.
d) You/it is known that Edison invented light bulb.
e) We/one said that this type of engine had many disadvantages.

1. Найдите подлежащее и определите тип предложения.
a) it, безличное
b) you, it, личное
c) they, неопределенно-личное
d) one, неопределенно-личное
e) it, безличное


2. Выберите подходящее подлежащее и определите тип предложения
a) it, безличное
b) they, неопределенно-личное
c) you, неопределенно-личное
d) it, безличное
e) we, личное