_______ I take part in a group discussion or try to speak English to someone, I find it difficult to express myself.
Don’t worry! All the problems will be settled ________ we join hands.
She told me that it had been worrying her much ________ her hair was turning gray.
There is no doubt that ________ a goal, one needs not only knowledge but also good personalities.
The manager had no plan to travel abroad with many problems ________.
–Why do you know so much detail about the accident? --I ________ a walk nearby when it happened.