Complete the text about black rhinos using the correct present simple forms of the verbs in brackets: 1) We ___ (have) a large number of rhinos living here. 2) Black rhinos ___ (not live) in groups. 3) They ___ (prefer) to live alone. 4) People ___ (use) the horns as medicine. 5) A mother black rhino ___ (not have) many babies. 6) A baby ___ (stay) with its mother for three to four years. 7) The mother rhino ___ (not stay) with the father. 8) Rhinos ___ (not fight) with other animals in the park.

We have a large number of rhinos living here. Black rhinos don’t live in groups. They prefer to live alone. People use the horns as medicine. A mother black rhino doesn’t have many babies. A baby stays with its mother for three to four years. The mother rhino doesn’t stay with the father. Rhinos don’t fight with other animals in the park.

В отрицательных предложениях с he/she/it используется doesn’t + начальная форма глагола, а в утвердительных предложениях с существительным в единственном числе к глаголу добавляется окончание -s.