Fill in to complete the sentence: can / can’t / could / couldn’t
If none is possible, use be able to in the correct tense:
I understand the chapter we had to read for homework. It was so difficult.
I lift this box - it's too heavy! Would you help me?
Lucy make it to our meeting after all. She's stuck in traffic at the moment.
John play tennis really well. He's champion of his club.
Unfortunately, I really sing at all! No-one in my family is musical either.
When the car broke down I was really pleased because I solve the problem.
Julian play excellent golf when he was only ten.
My grandmother use a computer until last month. Since then, she's been taking lessons at the library.
I open this window, I think it's stuck!
Gill play the piano. She's never studied it.
Geef hieronder aan welke onderdelen bij het afdrukken of exporteren meegenomen dienen te worden.