Tense

tense |formulae |usage |Time expressions |example | |
|simple present |Affirmative forms:|It expresses a fact | EVERY : - YEAR |Does she sleep in the bed? |
| |I – YOU – WE – THEY + VERB INFINITIVE + COMPLEMENT|which is always true, |-WEEK |Why do parents love their children?|
| |SHE – HE -IT + VERB INFINITIVE + S – ES or IES + COMPLEMENT |or true a long time |- MONTH ||
| |Negative forms: |It also expresses a |- SEASON| |
| |I – YOU – WE – THEY + DON’T or DO NOT + VERB INFINITIVE + COMPLEMENT|habit | | |
| |SHE – HE – IT + DOESN’T or DOES NOT + VERB INFINITIVE +COMPLEMENT | | | |
||Simple questions: | | ||
| |DO + I – YOU – WE – THEY + VERB INFINITIVE + COMPLEMENT? | |...