【題目】________, (luck) he lost his purse yesterday.

【題目】If you want to watch the DVD, you can use a player ________ (connect) to your computer.

【題目】The reason we didn't come on time was ________ (simple) because of the heavy traffic.

【題目】---Have you heard that a disease ________ in Wu Han?

【題目】— Who was calling you _______ the phone just now?

【題目】Mother's birthday is coming soon. Shall we ________ the decorations on the wall？

【題目】— Robots will take the place of humans in many areas some day. Do you think so?

【題目】I thought he was an honest man, but he often said some bad words behind, he is ________ (誠(chéng)實(shí)).

【題目】Mary's mother looks so young that it is hard to imagine she is already in her ________ (四十).

【題目】How ________ (累人的) it is to travel distances by train in such hot weather!