Дополните предложения:

1. In order to increase output it is advisable to apply scientific ...
a. Rise, b. Innovations, с. Reports
2. ... new laws, the government tries to support workers in the field of medicine.
a. Impose, b. Having imposed, c. Imposing
3. ... by all countries, the new additional agreement started functioning.
a. Ratify, b. Ratified, c. Ratifing
4. Special arrangements ... new customers to feel more comfortable.
a. Followed, b. Used, c. Allowed

1 b

2 c

3 b

4c

пожалуйста!