g in a fast-paced world, we _______ get left behind if we stop learning.

The radio says there will be a rainstorm next week, so we have to put off the hiking to the Mountain.— __________. We are looking forward to it.

The man，suspected _____ having stolen the jewels of the shop，was missing last night，although he was watched over by the police[ ]

Sugar tastes sweet. But, _______, it’s bad to eat too much.

Don’t run through the red light. That’s________the traffic law.— OK，I won’t.