10-0Objectives & Sequence
10-1Last Weekend
10-1Who Is This?
10-1Adjectives (Opposites)
10-2Common Verbs
10-1Past of 'To Be'
10-2Simple Past
10-3Time Expressions
10-1Ten Awe-Inspiring Man-Made Wonders
10-1Find Who … When They Were Young.
10-1What Did They Do?
In the simple past, time expressions can go at the beginning of the sentence or at the end. 一般过去时中的时间状语可以位于句首，也可以放在句尾。
Please open the exercise to continue.
Explore Smrt's Innovative Teaching Tools and ESL Curriculum.
Join us in transforming education. Request a complimentary trial to see how Smrt can enhance teaching and learning at your institution.
Sign in with Google or create a new account.