Употребите глагол в необходимом времени. 1. we wonder if he will come home on time. 2. they ask if the boy (want) to join us. 3. if the weather (be) fine tomorrow,we’ll go for a walk. 4. i don’t know if she (come) to the party. 5. the mother wants to know if her son (take) part in the concert. 6. if it (rain) we (take) umbrellas. 7. the teacher wonders if you (make) a report at the next lesson. 8. the child (fall) ill if he (go) to bed too late every day. 9. i’d like to know when they (arrive). 10. jane wants to ask when the report (be) ready.

2. They ask if the boy wants to join us.
3. If the weather is fine tomorrow,we’ll go for a walk.
4. I don’t know if she comes to the party.
5. The mother wants to know if her son will take part in the concert.
6. If it rains we will take umbrellas.
7. The teacher wonders if you will make a report at the next lesson.
8. The child will fall ill if he goes to bed too late every day.
9. I’d like to know when they will arrive.
10. Jane wants to ask when the report will be ready.

2) wont's; 3) is; 4) comes; 5) will take; 6) rains и will take; 7) will make; 8) will fall и goes; 9) will arieve; 10) will be.