It’s necessary that he (finish) his work within two hours.
举一反三
- How many hours does his father work on Saturdays A: Five hours. B: Six hours. C: Seven hours. D: Two hours.
- In two month’s time he ____ (finish) his training and start work.
- We have to finish the work (within) 2 hours. A: 在……之内 B: 在外 C: 里面
- He ______(work) in his garden for six hours.
- It’s not easy ____ me ____ finish walking a 100-kilometer trail within 48 hours