A Choose the correct answers _ your homework now Do Does Don’t _ open the window Do Does Don’t _ not watch that movie Let’s Let’s not Don’t B Complete the sentences with Don’t or Let’s ① ② go ③ ④ speak touch jump _ _ to school together _ _ loudly _ _ it _ _ in the elevator C Correct the underlined words Let not take a bus Not eat too much chocolate Do be kind to your friends Don’t closes the door < Answer Key> A B Let’s go Don’t speak Don’t touch Don’t jump C Let’s not Don’t eat Grammar Space Beginner B1 Unit 20 Be kind Don’t close Grammar Space Beginner B1 Unit 20