English for chemists

Put present perfect or past simple

Ow!I______(to cut) my finger, it's bleading

Choose past simple or present perfect.

Ellie isn't at home.She _____(to go) shopping

Choose past simple or present perfect.

Did you hear about her? She _______(to give) up her job

I studied German at school but I ____(to forget) most of it now.

Where is my bike? It ___(to be) outside but now it is not here

Оберіть правильну відповідь

_____something wrong with my computer

I wanted to visit museum ___enough time

What is that building?___a hotel?

It is often cold here but____much snow

___difficult to get job right now.____a lot unemployment

You ____(not tell) Tom what happened I can tell him myself

You ____(keep) this secret anyone.

They can't fix my computer, so I ___(buy) new one

You ___(eat) too much.I'm supposed to be on a diet.

these are only rough estimates of the liquid volume

used to measure and store solutions with a

high degree of accuracy

transfer liquids with a moderate

degree of accuracy