Exercise 7. Use the right tense form after conjunctions: if, when,
while, before, after, unless, as soon as, till/until.
1. As soon as we (finish) learning this topic, we (start) a new one. 2. If
you (communicate) this valuable information, they get it next day. 3.
Unless he (install) security alarms, his office (be) in danger. 4. While
she (have) huge economic losses, she (not help) us. 5. After we
(change) our home appliances, our life (be) much easier. 6. We (let)
you know before they (establish) their equipment. 7. I suppose they
(follow) your advice until they (deal) with this design. 8. If your
program (contain) some errors, it (not work). 9. They (accumulate)
some knowledge before they (start) working in your company. 10.
When he (encode) this message, nobody (understand) it.

1. As soon as we (finish) learning this topic, we (will start) a new one.

2. If  you (communicate) this valuable information, they will get it next day.

3. Unless he (installs) security alarms, his office (will be) in danger.

4. While  she (has) huge economic losses, she (will not help) us.

5. After we  (change) our home appliances, our life (will be) much easier.

6. We will (let)   you know before they (establish) their equipment.

7. I suppose they   (will  follow) your advice until they (deal) with this design.

8. If your  program (contains) some errors, it (will not work).

9. They (will accumulate)  some knowledge before they (start) working in your company.

10.  When he (encodes) this message, nobody (will understand) it.

ответ: 1. finish; will start; 2. communicate; 3. installs; will be; 4. has; will not help; 5. change; will be; 6. let; establish; 7. will follow; deal; 8. contains; will not work; 9. will accumulate; start; 10. encodes; will understand.

Объяснение: согласно правилам английском грамматики (в части употребления глаголов в различных временах) верными являются перечисленные выше ответы.