Zero conditional
If you ___ (not / feel) well, you usually need to get more rest.
don't feel
If you need anything, I (be) in my office.
will be
When you ___ (arrive), I'll meet you at the entrance.
arrive
If I ___ (work) from home, I tend to take fewer breaks.
am working
If you ___ (feel) tired later, we'll take a break.
are feeling
I____(call) you as soon as I finish work.
will call
If you ____(not/ travel), you haven't lived.
haven't traveled
If she ___ (finish) the report by tomorrow, she'll send it to the client.
has finished
Once she ___ (complete) the training, she'll be able to work independently.
has completed
If you ___ (not / sleep) properly for several nights, you often find it harder to concentrate.
haven't been sleeping
If they ___ (still / discuss) the problem when I arrive, I'll join them.
are discussing
By the time we arrive, they ___ (probably / start) the presentation.
will probably have started
If a person ___ (work) long hours for months, they can eventually become exhausted.
has been working
If you ___ (not / make) enough progress by the end of the week, we'll have to reconsider the deadline.
haven't made
After you ___ (work) on the project for a few weeks, you'll have a much better idea of what needs to be changed.
have been working