Cram in

caser

Regular verb, phrasal verb.

In speech, the helping verbs shorten: I’m, he’s, we’re, I’ve, I’ll, I’d.

Newbie

Enough to talk about now, the past, and your plans, and to give instructions.

Present simple
Habits, facts, and how things usually are. To say no or ask, add do or does: I don't cram in, he doesn't cram in.
1. I / you / we / they cram in
2. he / she / it crams in
Present continuous
What is happening now, and plans already arranged: we’re leaving tomorrow.
1. I am cramming in
2. you / we / they are cramming in
3. he / she / it is cramming in
Past simple
A finished action at a past time: yesterday, in 2020. To say no or ask, add did: I didn't cram in.
1. I / you / he / she / it / we / they crammed in
Future with going to
Plans and intentions, and what you can see coming: it’s going to rain.
1. I am going to cram in
2. you / we / they are going to cram in
3. he / she / it is going to cram in
Imperative
Orders, advice, and instructions. Let’s suggests doing it together. To say no: don't cram in.
1. (you) cram in
2. let's cram in