1. If it (rain) this aftermoon, I (do) my homework.
2.Your mobile(cost) less money if you(not use) it so often.
3.You(can see) the exhibition if you (go) to the museum.
4.Whatyou(like) to see id you(be) in a visit to Paris?

1. If it (rains) this aftermoon, I (will do) my homework.

2.Your mobile (will cost) less money if you (do not use) it so often.

3.You (can see) the exhibition if you (go) to the museum.

4.What (would) you (like) to see if you (were) in a visit to Paris?

Объяснение:

Задание непонятное, поэтому ответил как думал будет лучше