I shall visit our district doctor tomorrow.

A) Future Indefinite;

B) Future Continuous;

C) Present Indefinite;

D) Past Indefinite.

I have already instilled the anaesthetic solution into the eyes.

A) Present Indefinite;

B) Present Perfect;

C) Past Indefinite;

D) Present Continuous.

The researchers are constantly testing new treatment materials and preventive agents in controlled clinical trials.

A) Past Continuous;

B) Past Perfect;

C) Present Continuous;

D) Future Continuous.

Pharmacists know how a drug reacts with the constituents of the organism.

A) Past Indefinite;

B) Past Continuous;

C) Present Perfect;

D) Present Indefinite.

He will have obtained the new preparation by the end of the month.

A) Future Indefinite;

B) Future Continuous;

C) Future Perfect;

D) Past Perfect.

The senior teachers will publish new text-books for students in a week.

A) Future Indefinite;

B) Future Continuous;

C) Present Indefinite;

D) Present Continuous.

Professor will be delivering a lecture on pharmacognosy tomorrow at 10 o’clock.

A) Present Continuous;

B) Past Indefinite;

C) Future Indefinite;

D) Future Continuous.

Pharmacy students underwent practice in botanical station a year ago.

A) Past Indefinite;

B) Past Continuous;

C) Present Indefinite;

D) Present Perfect.

He was discussing his difficulties in carrying out the research with his supervisor yesterday at 2 o’clock p.m.

A) Past Indefinite;

B) Past Perfect;

C) Present Continuous;

D) Past Continuous.

At 3 o’clock tomorrow the patient will be sleeping after the operation.

A) Future Indefinite;

B) Future Continuous;

C) Present Continuous;

D) Present Indefinite.

Pirogov dedicated his life to people.

A) Future Indefinite;

B) Present Indefinite;

C) Past Indefinite;

D) Past Continuous.

I was reading my text-book in Chemistry the whole evening yesterday.

A) Future Continuous;

B) Past Indefinite;

C) Past Continuous;

D) Present Indefinite.

WHO is helping a total of more than twenty countries to fight trachoma.

A) Present Continuous;

B) Past Continuous;

C) Present Indefinite;

D) Future Indefinite.

The shoulder girdle connects the upper extremity with the trunk.

A) Present Indefinite;

B) Past Indefinite;

C) Present Continuous;

D) Future Indefinite.

The medical curriculum is difficult.

A) Past Indefinite;

B) Present Indefinite;

C) Present Continuous;

D) Past Continuous.

Medical students understand well all the difficulties of their profession.

A) Future Indefinite;

B) Present Indefinite;

C) Past Indefinite;

D) Present Continuous.

The doctor will examine the patients tomorrow.

A) Present Indefinite;

B) Future Indefinite;

C) Past Continuous;

D) Present Continuous.

The students are taking part in the scientific work now.

A) Presnet Indefinite;

B) Present Perfect;

C) Present Continuous;

D) Past Continuous.

He has easily solved the substance.

A) Past Indefinite;

B) Past Perfect;

C) Present Perfect;

D) Present Indefinite.

I had posted the letter by three o’clock.

A) Past Indefinite;

B) Past Continuous;

C) Future Indefinite;

D) Past Perfect.

At the end of each term the student will write tests on different disciplines.

A) Future Indefinite;

B) Future Continuous;

C) Present Indefinite;

D) Past Continuous.

Yesterday at 9 a.m. I was going to the doctor to get a medical check-up.

A) Present Continuous;

B) Past Continuous;

C) Past Indefinite;

D) Present Prefect.

We will have graduated from the medical university by that time.

A) Future Indefinite;

B) Future Continuous;

C) Future Perfect;

D) Present Perfect.

He used the simplest compounds and found their physical properties.

A) Present Perfect;

B) Past Indefinite;

C) Past Perfect;

D) Past Continuous.

This surgeon will be operating on the patient with ulcer tomorrow at 11 a.m.

A) Future Continuous;

B) Present Continuous;

C) Future Indefinite;

D) Present Indefinite.