Fill in the gaps with the right forms of verbs in the brackets. Traffic jam is a common affair in our country. It (a) — (cause) many problems for us. We (b) — (get) late to go for office. A huge amount of fuel (c) — (waste) in the roads. But there are some valid reasons for traffic jam. Drivers tend to (d) — (overtake) each other frequently. Most of the drivers are unable to read and write. So they (e) — (‘do’ in the negative) understand the meanings of different symbols in the roads while driving.