Ii.choose the right form of the verb (present simple, present continuous, past simple, present perfect).

1. listen! he … the saxophone. 2. he always … his niece with her homework.

a) am playing a) help

b) plays b) helped

c) is playing c) helps

3. i am afraid he … already his chance. 4. i … my chance two days ago.

a) missed a) tried

b) has missed b) have tried

c) have missed c) am trying