He doesn’t like to be interrupted if he_______ .

What do you think of the speech given by the CEO from Hongkong?—Excellent, I have never heardone before.

He_____someFrenchwhilehewasawayonabusinesstripinParis

days there were a lot of childrenplaying in the park, ________ parents seated together joking．

Salmon, disabled, is attended throughout her school days by a nurse _______ to guard her.