Fish are animals that live in water. They have fin that help them to swim. Most fish have slimy skins covered with scales which are really small and can hardly be seen. Fish breathe (2) ____ gills. These look like combs and are found on each side of the head. Fish take in water. The water flows in through the mouth, over the gills, and out through the sides of the head. When a fish take in water, it is not drinking but breathing, and the gills (3) ____ oxygen from the water. The most appropriate sentence to complete number 2 is ....

The question is based on the following text. A tapir appears to be a cross between a pig and an anteater. However, this mammal is actually more closely related to horses and rhinos. Tapirs are na...

Fish are animals that live in water. They have fin that help them to swim. Most fish have slimy skins covered with scales which are really small and can hardly be seen. Fish breathe (2) ___ gills. The...

Read the text to answer the question! The Nature Reserve Home of the Monkey Ghost Tarsier is a unique animal with enormous eyes and a body about the size of a tennis ball. It’s the world’s sma...

The question is based on the following text. A tapir appears to be a cross between a pig and an anteater. However, this mammal is actually more closely related to horses and rhinos. Tapirs are na...

Choose the correct word to fill in the blank! Dear Bryan, Remember! You won’t pass the final examination ____ you study harder. Do your best son! Mom