1. Choose the correct variant.

It would have been much_____ if the man had parked as we did there.

a) quick
b) quickly
c) quicker
d) the quickest
e) more quickly

2. Choose the correct variant.

The problem of ____ the machine respond to the presence of objects in different places has already been solved.

a) make
b) making
c) to make
d) be making
e) to making

3. Choose the correct variant.

In games, for example, the ____
boards, cards, dice, and other equipment are merely objects.

a) being played
b) to play
c) play
d) playing
e) to be playing