1) You __________ bring your ID to enter the park. a) must b) should 2) People __________ respect wildlife and not feed the animals. a) must b) should 3) Hikers __________ stay on the marked paths to avoid erosion. a) must b) should 4) You __________ wear comfortable shoes when you go hiking. a) must b) should 5) Cyclists __________ wear helmets. It’s the law. a) must b) should 6) We __________ throw rubbish into the bins, not on the ground. a) must b) should 7) You __________ drink plenty of water during the walk. a) must b) should 8) Park managers __________ work together to protect the environment. a) must b) should 9) Visitors __________ not make loud noises near animals. a) must b) should 10) You __________ get a permit before camping here. a) must b) should

Leaderboard

Visual style

Options

Switch template

Continue editing: ?