0
votes
0answers
57 views

Exceptions that allow the use of “will” after “if” [duplicate]

This as what I've been able to establish: The use of "will" after "if" is legal only when any of the following conditions apply: The "will" is used as a verb (equivalent to "want"), for example, ...
3
votes
2answers
131 views

The use of the Present Simple within a short period of time

Help me understand how idiomatic this usage of the Present Simple is. Usually, PS conveys repeated actions within relatively long (or almost unlimited) time frames. For instance, “The sun rises in the ...
1
vote
1answer
66 views

using present progressive with present simple in subordinate clause

There are two corrects answers in this sentence according to the answer keys, but I don't know why and when (like in a certain situation) which one should be used. Before the train departs, all the ...
1
vote
1answer
100 views

Is it grammatical to say “I saw her dropping the ticket” as opposed to “I saw her drop the ticket”? [duplicate]

What is the difference between using the past tense and the present participle, since both sentences indicate the speaker witnessed the action of the ticket being dropped?
2
votes
3answers
126 views

“Boys will be boys!” Is 'will be' a future simple of 'be' or a present simple of modal auxiliary 'will'?

In the proverb: Boys will be boys! is 'will be' one verb or two? the future simple of 'be' (one verb)? or the present simple of modal auxiliary 'will' + the bare present infinitive of 'be' ...
2
votes
2answers
174 views

“Is left untouched” or “was left untouched” [closed]

Which is correct? My book was left untouched for so many years. or My book is left untouched for so many years. Well, until now, that book is really untouched. So does that mean that just ...
1
vote
1answer
540 views

Is it grammatically correct to change tense in a sentence? [duplicate]

When writing a sentence, can I change from past-tense to present-tense in the middle of it? For example, Joey realized that the ball is green. or Joey realized that the ball was green. I ...
1
vote
1answer
175 views

If someone is currently doing an activity, is it wrong to say they were doing that activity?

If you are currently doing an activity, then a moment ago you were doing that activity. So if I am doing something, is is grammatically correct to say I was doing it or do I have to use the present ...
3
votes
1answer
337 views

Present simple or present continuous?

Here is an exercise from Intermediate Language Practice by Michael Vince: Complete the following sentence with a present simple or present continuous form of the words in bold. Pat has ...
4
votes
2answers
736 views

Why present perfect in “When the night has come”?

In the song “Stand by Me”, we see a sentence like “when the night has come.” I was taught that in a when clause, we use the past tense, yet the present perfect has been used in the sentence cited ...
6
votes
3answers
3k views

What tense is “If I were a bird, I could fly”

The sentence is not referring to any time past, present of future. It's just referring to an imaginary condition which has never existed and seemingly will never exist. Still, the sentence and other ...
1
vote
1answer
1k views

Confused by the past tense and the present tense

Suppose I'm talking about some design scheme. I say something like "foo was once designed and implemented in a way called bar that ...". Then I want to introduce the original scheme "bar", for ...
-2
votes
2answers
3k views

“Became” vs “become”

I'm not sure about the verb tense I should use here: Run this definition so that the previous changes become/became visible. I think the correct one is Present Simple but it sounds better with ...
-1
votes
1answer
467 views

Rule for present perfect continuous

Consider the following sentence: Have you been watering the plants? Is the above sentence grammatically correct? Or should it be something like: Have you been watering the plants for 5 minutes? ...
0
votes
3answers
505 views

Since he left, nobody cares/has cared?

I would like to say that since one of my colleagues left, nobody cares about our project anymore. Or nobody has cared? EDIT: I want to say that nobody cares now and it started when X left.
2
votes
3answers
4k views

“I am gonna have to” vs. “I have to”

What is the difference between "I am gonna have to" and "I have to"? When would you use the first one? update: I am specifically asking about situations like the one described here.
10
votes
3answers
22k views

Difference between “are you done” and “have you done.”

I was just wondering, how can we differentiate "are you done?" and "have you done?", and what is the appropriate way to use each?