1. Technology ……… all the time.
a. is improving
b. be improved
c. is being improved

2. We……. their decision in a few days’ time.

a. will tell
b. will be told
c. are tell

3. When the onions are cooked, they ……… to the sauce.

a. will add
b. are added
c. added

4.A cure for cancer………yet.

a. hasn’t been discovered
b. wasn’t discovered
c. isn’t been discovered