Exercise 2: complete the sentences by writing the correct form of the verb in the parenthesis according to present tense. Underline the time signals, conjunctions used, and other verbs to know which perfect tense to be used. 1. Miriam (master) this lesson by next week.
2. The boys (tear) their uniforms today.
3. Before he Cora, he heard a lot about her.
4. My nephews (go) to Canada for three years now.
5. After the pupils (take) their exams, the teacher asked them to leave.
6. A strong wind (blow) when the leaves fell off the tree.
7. My father (speak) several times already.
8. The saleslady (give) just her letter of resignation to the sales supervisor.
9. When my mother sees my very low grades later this afternoon she (feel) disappointed and sad.
10. We (accomplish) many things by the time night comes.

please answer this help me! hurry up​