– It’s a sunny day! Let’s go to play basketball , Jim.
-- Oh , sorry. I am up to the ears in my homework.
| A．am interested in | B．make progress in |
| C．write | D．am busy with |
Luoying heard Wangsiyu___Mr.Zhang next office yesterday.
| A．talked to | B．talking to |
| C．speaking with | D．talking with |
The missing boy was last seen ___ near the river.
| A．playing | B．to be playing |
| C．play | D．to play |
They knew her very well. They had seen her ___ up from childhood.
| A．grow | B．grew |
| C．was growing | D．to grow |
---I'm sorry to keep you waiting.
---Oh, not at all. I ___ here only a few minutes.
| A．have been | B．had been |
| C．was | D．will be |
You don't need to describe her. I ___ her several times.
| A．had met | B．have met |
| C．met | D．meet |