1. The traffic jam happened ____ a terrible accident. |
1. because of |
1. The traffic jam was ____ a terrible accident. |
1. due to |
2. The word ____ refers to the female part of a flower. |
2. carpal |
2. The word ____ refers to the wrist. |
2. carpel |
3. The ____ officer saluted as the ship sailed out to sea. |
3. naval |
3. Your umbilical cord was attached at your ____. |
3. navel |
4. A ____ resembles a whirlpool. |
4. vertex |
4. The point at the top of a pyramid is its ____. |
4. vortex |