does anyone know anything about passive voice? i just have a quick question if anyone knows it... I can’t figure out how to switch active voice to passive, without changing the tense. For example, present simple tense, “paints” is active,

No, the present perfect would be he has walked or he has driven . He used to indicates habitual action in the past that no longer occurs.

i would like to know two things. the first one is : the past participle of the verb "go", is it "been"? ex: i have been to London. have you ever been to London? i think that "go" in this case has irregular form

Hi, Welcome to the Forum. Problem 1: img687.imageshack.us/img687/4138/testnx.jpg It's much easier for us to respond if you actually post the question here. Most of us don't want to go off and start searching other sites. It takes

Hi, I'm a Pole trying to explore the intricacies English This is my first post here so, welcome everybody. And here are my problems. I've done these tests and I even got the key, but there is no freaking way I can understand some answers.

I shouldn't have ate it. Or I shouldn't have eaten it. What's the difference? The second sentence is present perfect so is the first sentence simple past tense?

what W hat is the difference between present tense and present perfect tense? Let me illustrate with the verb work . Present. I, you, we, they work he, she, it, who? works Present perfect. I, you, we, they have worked he, she, it, who?

She's had to do a lot of work. = She has had to do a lot of work. "She has has to do a lot of work" doesn't make sense. It's Present Perfect tense here, which means you need the construction "to have + past participle". More examples: I have

PERFECT TENSE is something that happened in the past which affects us at present CONTINUOUS TENSE continues as we speak ie be, am are is (plus present participle) PERFECT CONTINUOUS something which started in the past and continues to

1. There is no objection to the use of time words with the past perfect tense. The objection is when these words are used with the present perfect tense. You may, however, if you wish, replace "last week" with "the previous