25．A．their                    B．him                      C．his                         D．he

A

24．A．and                     B．but                      C．then                       D．or

23．A．they                    B．their                    C．theirs                     D．them

22．A．study                   B．studying              C．are studying           D．studies

21．A．See                     B．Look                   C．Watch                    D．Look at

20．A．like                     B．look like              C．1ikes                     D．look

19．A．Here                   B．There                         C．Those                    D．These

18．A．is                        B．have                    C．has                        D．is having

17．A．come                   B．be                       C．comes                    D．lives

16．A．a                         B．the                      C．an                         D．this