Read these sentences and write the correct full forms of the verbs in positive sentences, negative sentences, questions (the present simple, the present continuous, the past simple).
Example 0. I_______(work) now.
Answer 0. am working
Example 1. ___________ (he/speak) English yesterday?
Answer 1. Did he speak
1. (he/check) his emails last time?
2. (she/go) shopping a week ago?
3. (Sally/walk) in the park now?