It’s the fourth time that heavy smog has hit the city this month. — It’s high time we _______ measures tofight air pollution.

My parents want me to take _____ Maths lessons at the weekend, but I want to play and have fun. [ ]

The accident was my fault, so I had to pay for the damage ______ the other car.

There are three ________ and two ________ in the meeting room.

_______ you get on well with a number of people, you are usually friends with only a few .