If it is rainy, we ______ take an umbrella (must / mustn’t)
must
When lightning appears, you ______ stay inside (must / mustn’t)
must
If you step in a puddle, your feet ______ wet (get / stays / are)
get
If the sun comes out after the rain, you ______ a rainbow (see / sees / seeing)
see
You ______ leave the tap running when you finish using it (must / mustn’t)
mustn’t
When it is rainy, the sky ______ grey (is / are / be)
is
If you don’t wear wellies, your feet ______ wet and muddy (get / gets / got)
get
If you pour water into a hole, it ______ up (fill / fills / filling)
fills
You ______ wear wellies if it is very muddy (must / mustn’t)
must
If you see lightning, you ______ stand under a tree (must / mustn’t)
mustn’t
If you water plants, they ______ better (grow / grows / grew)
grow
If the tap is broken, water ______ out (leaks / leak / leaking)
leaks
If it’s raining, we ______ take an umbrella (must / mustn’t)
must
When it’s muddy, you ______ walk carefully (must / mustn’t)
must
If you drink water from a puddle, you ______ sick (get / gets / got)
get
You ______ drink clean water every day (must / mustn’t)
must
