‏Sarah ………………… her homework yesterday. ‏a) finish

‏b) finishing

‏c) finished

‏d) is finishing
‏2.The woman gave him the money was young.

‏a) who

‏b) which

‏c) when

‏d) whose
‏3.I don’t like ……………… a lot of money on restaurants.

‏a) spend

‏b) spends

‏c) spent

‏d) spending
‏4...………………. stay up late. You’ll wake up tired in the morning.

‏a) Did

‏b) Don't

‏c) Do

‏d) Does
‏5.You have to talk to the receptionist ………………. talking to the doctor.

‏a) before

‏b) next

‏c) later

‏d) finally

1. Finished

2. who

3. spending

4. Don't

5. before

Explanation:

1. The word "yesterday" indicates that the sentence is in past tense form. The past tense form of "finish" is finished.

2. Who refers to a person, when refers to time, and which refers to a choice of something.

3. Spending is the present participle form of "spend." (Present participles end in "ing")

4. Don't means do not. Did would be appropriate if the sentence was asking a question. Do would contradict the meaning of the sentence, and Does just doesn't make sense.

5. Before is the best choice because "before" means that you need to do a certain thing first.

d. the two authors are in awe of nature; their experiences, reveal that time in nature can change people.

explanation: