• Slot in From Longman Dictionary of Contemporary English slot in phrasal verb British English informal ARRANGE A MEETING, EVENT ETC to fit something or someone into a plan, organization etc, or to fit in Stewart has slotted in well. Slot somebody/something ↔ in We should be able to slot the meeting in before lunch. → slot → See Verb table.
• The past participle of regular verbs is identical to the preterite (past tense) form, described in the previous section. For irregular verbs, see English irregular verbs. Some of these have different past tense and past participle forms (like sing–sang–sung); others have the same form for both (like make–made–made).

Slot: noun a narrow opening or groove: slit, notch. A narrow passage or enclosure. A passage through the wing of an airplane or of a missile that is located usually near the leading edge and formed between a main and an auxiliary airfoil for improving flow conditions over the wing so as to increase lift and delay stalling of the wing.

1. Which of the following cannot be described by one of the past tenses?

2. Which form of the past tense is created using had been + the present participle of a main verb?

3. Which of the following sentences uses one of the past tenses?

The Past Form Of Slot Machine

4. Which form of the past tense does the following sentence use?
'I hadn’t considered her as a possible candidate for the job.'

5. When do we use the past tense to describe a wish or desire?

The Past Form Of Sloth

The Past Form Of Sink