After hard work, he felt __________ tired to walk.

---I’m going to Hangzhou for a holiday this weekend. --- ___ you are there, could you buy me some green tea?

I didn’t _____ you were going to leave_____ 3 o’clock.

You don’t know how difficult the job is,           you have done it yourself.

—I feel stressed out from time to time. Could you give me some advice?— __________ sharing your worries with your parents?