| A | B |
| accident | anything that happens in an unplanned way, especially when it causes injury or damage |
| acrobat | a person who does tricks that take great strength and good control in moving the body |
| alarm | 1. a signal, such as a bel lor buzzer 2. a feeling that something is wrong or that there is danger |
| bounce | to spring back after hitting something |
| enormous | very big |
| gap | anopening or space in something that is normally closed |
| scoop | a tool like a bowl with a handle |
| support | something used to hold an object in place and to keep it from falling |
| tangle | a mix-up of things twisted or knotted together |
| weigh | to find out how heavy something is |