Помогите пожалуйста !!! Вам не трудно :* 
Complete the sentences with the words from the list. Use the correct tense form of the verbs
To solve, to fall, to call, to point, to reduce
1. You …. and click when you use the mouse.
2. Can you help me to… this problem?
3. Sales … for the first time to 10 000 copies in 1996.