1. He last took part in an online conference two weeks ago.

 He hasn’t ___taken  part in an online conference for two weeks __________________________________________________________.

2. “I have been waiting for the director all morning,” said Charlie.

Charlie said ______he had been been waiting for the director all morning _______________________________________________________.

3. They cancelled the football match because of the bad weather.

The football match __was cancelled because of the bad weather.___________________­.

4. Peter can build robotic models very well.

Peter is good _____at building robotic models very well.____________________________.

5. People say that online learning is beneficial to students.

Online learning _____is said to be beneficial to students._____________________________________.