High School English Problem Solving!! 5

In the past continuous tense, at the point in time mentioned in the past, the past perfect tense is used.

hardly ……when……It is a fixed collocation, one in the past perfect tense, and the other in the past tense, which translates as "one ......Just ......”

First of all, now that he has found his pen, so, he used to think that his pen was lost, and should use the past to "think" that when he used to think that his pen was lost, also before he thought it, should use the past past, which is the past perfect tense.

6. B Saw explains that Jim's state is in the past tense, and staring at the sky is obviously going on all the time, otherwise it would be impossible not to see me.

7,b is the sentence structure of hardly putting the beginning of the sentence and the sentence is in the past tense, so the main clause should use had

8,c I don't remember this very well, anyway, when the predicate is think, feel and other words that express feelings, you can use it directly, and you don't need to use the past tense, unless there is a particularly obvious word like yesterday.

6.The past continuous tense emphasizes the action that was going on at that moment or period.

Inverted sentences for guidance are generally in the past perfect tense and are used in conjunction with when.

8.Since I have now learned that the pen is not lost, think applies the simple past tense and the corresponding lose uses the past perfect tense.

Choose and reduce are transitive verbs, and their subject is often a person.

Increase and decrease are intransitive verbs. The number itself increases or decreases in these two words.

Pick D"reduce"It is the person who makes something "less", which is subjective. For example: he won't reduce the rent of our house.

He won't reduce our rent). "decrease"It is the person who sends the action itself that is reduced and more objective. For example:

the population began to decrease.(The population began to decrease). This question is an objective situation, and it is the decrease in the number of whales themselves, so D is chosen.

Reduce is a decrease in the degree of quantity, and decrease is a gradual process of gradual reduction, so I personally think that C should be chosen

d Because ad is the antonym so.