2. watch as the three engineers buy only a single ticker.
3. your cat has already learnt..
4. i'd prefer to have an unusual pet.which wild animals make the best pets
請問 on a lead有啥意思?
第2. watch as有啥意思?
3. has 在這裡有已經的意思 但點解重要+already 呢?
4.which是代名後面的pet? 還有 make有啥意思?
更新1:
2. At the station, the three accountants each buy tickets and watch as the three engineers buy only a single ticket 全句是這樣 咁as有啥意思呢? 3. your cat has already learnt 如果沒左already (has learnt)唔=現在完成式嗎?