Complete the sentences with the correct forms of the verbs. 1. if you (speak) very fast, they (not understand) you. 2. if marco (phone) tonight, you (tell) him i'am at sabina's house. 3. your parents (not know) if you (not tell) them. b. complete the sentences with the correct form of the present perfect simple a: would you like some chocolate? b: no, thanks. i (already have) some. 2. you (buy) your sister a present yet? 3. we (already finish) our homework. (see) the film yet?

1. If you speak very fast, they will not understand you.
2. If Marco phones tonight, will you tell him I'am at Sabina's house.
3. Your parents will not know if you do not tell them.
B. Complete the sentences with the correct form of the present perfect simple
A:Would you like some chocolate?
B:No, thanks. I have already had some.
2. have you boughtyour sister a present yet?
3. We havevalready finished our homework.
4. has Marta seen the film yet?