I. Past Simple or Present Perfect? `
1. …………………………………… .. (he / ever / travel) to a foreign country?
2. We …………………………………………… ... (visit) a lot of museums.
3. I …………………………………………… ... (meet) the President in 1992.
4. When ………………………………………… … .. (you / come) here?
5. My mother ……………………………………… .. (never / study) English.
6. …………………………………………… .. (she / go) to school yesterday?
7. I ………………………………………… .. (see) him since last week.
8. My sister ……………………………………… .. (already / go) to school.
9. ……………………………… .. (you / meet) Maria at the party last evening?
10. The teacher ……………………………………… .. (just / leave) the room.

1 He has never traveled to a foreighn country/

2 we visited a lot of museums

3 I met the president in 1992

4 when did you come here?

5 my mother has never studied english

6 did she went to school yesterday

7 I have not seen him since last week

8 my sister has already gone to school

9 did you met Maria at the party last evening

10 the teacher has just left the room

Объяснение:

The  history of the british isles  has witnessed intermittent periods of competition and cooperation between the people that occupy the various parts of  great britain,  ireland, and the smaller adjacent islands, which together make up the  british isles. today, the british isles contain two  sovereign states: the  republic of ireland  and the  united kingdom. there are also three  crown dependencies:   guernsey,  jersey  and the  isle of man. the united kingdom comprises  england,  northern ireland,  scotland, and  wales, each  country  having its own history, with all but northern ireland having been independent states at one point. thehistory of the formation of the united kingdom  is very complex. the  british monarch  was  head of state  of all of the countries of the british isles from the  union of the crowns  in 1603 until the enactment of the  republic of ireland act  in 1949, although the term "british isles" was not used in 1603. additionally, since the independence of ireland, historians of the region often avoid the term  british isles  due to the complexity of relations between the peoples of the  archipelago