2. write the verbs in the correct tense:
1) i just (finish) my work.
2) jane (go) to the seaside next week.
3) he (buy) books every month.
4) i (tell) you the answer yesterday.
5) she never (be) to the black sea.
3. use since or for in the following sentences:
1) he has lived in london five years.
2) they have been friends their childhood.
3) we have known him 1999.
4) i have not seen you ages.​