Whose T-shirt is this –It ____ be John’s. It’s ______ small for him.

I would have come to see you earlier, but I __________ too busy.

The team are working hard to ___ the problem so that they can find the best solution.

“Could you please show me how to send an e-mail”he asked.→ show him how to send an e-mail.

The opening ceremony is to be held in the lecture hall this afternoon, _____ can seat 400 people.