1.Question :
Modern humans, who first appeared about 600,000 years ago, ______________ Homo Sapiens.
Answer : b. Were called
Reason :
Because b is the most fitted answer, refering to the time information that happened long ago.
2. Question :
What year did you ….. university?
Answer : b. Graduate from
Reason :
Because here we talk about past, that is already happened. And have no coleration for now.(Not still happening)
3. Question :
An iron smelting forge ______________ ore into usable metals
Answer : a. Melts
Reason :
Because the sentence that we use here is present and repeated activity or facts.
4. Question :
They ______ to US three times.
Answer : d. Have been
Reason :
d. “have been” answer is the most fitted answer for this question. The sentence used here is Present Perfect Continuous.
5. Question :
Mr. Postman delivers the mails to this office before 9 a.m.
Answer : a. delivers
Reason :
The only false is “delivers”. As we seen mails,this,office don’t have any error. It seems “delivers” should be changed to past tense (delivered), because the time stamp is before 9 a.m.
6. Question :
A friend of mine which father is the manager of a company helped me to get a job.
Answer : a. which
Reason : “Which” is used for things. The question used “which” for people. Should be changed to whose.
7. Question :
The manager has finished working on the report last night, and now she will begin to write the other proposal.
Answer : a. Has finished
Reason :
The sentence used is past perfect refering to time information (hint : last night) but “has finished” is present perfect.
8. Question :
While Maria was cleaned the room, her husband slept.
Answer : b. Was cleaned
Reason :
Because the first action using past continuous tense and uses “While”. It’s telling some action is happening in the past. Should be changed to “was cleaning”.
