PRESENT SIMPLE
I always _____________ my hands with water after doing an experiment. (WASH)
wash
What ________________ at the lab yesterday? (DO)
did you do
You ______________ more water in the graduated cylinder. (NOT // SHOULD/POUR)
shouldn't / should not pour
She never _____________ the material in its place. (KEEP)
keeps
They ______________ their experiment, so they have to continue tomorrow. (NOT/FINISH)
didn't finish
You _____________ your labcoat in the lab! (MUST/WEAR)
must wear
___________________ English at the weekend? (STUDY)
Do you study
You _______________ the right amount of chemicals, congratulations! (MIX)
mixed
I ______________ to class tomorrow, but I'm not sure. (NOT // MAY/COME)
may not come
Water ____________ at 100 ºC. (BOIL)
Water ____________ at 20ºC. (NOT/BOIL)
boils
doesn't boil
Did you pass
The results ______________ the hypothesis. (COULD/EXPLAIN)
could explain
_________________ she a good mate? (BE)
No, but we _______________. (BE)
Is
are
We ______________ the procedure explained in the lab report. (FOLLOW)
followed
________________ and help me with my lab report? (CAN/COME) Add the subject!
Can you come