The students already know some antonyms. The next step could be asking them to rewrite sentences using opposites. I wrote the opposites, but you can erase them and make it more challenging for your students. You can also remind them to use capital letter at the beginning and a period at the end of a sentence.

Worksheet to practise future simple. The main question is: what will you do in the future? Start asking this to  your students, you can also model the answer so they just have to change the profession. I will be a dancer. I will be a doctor. I will be a teacher.
The students have to unsrcamble the words to create a sentence. It is good when your students have just started writing sentences. 

Set a timer and have your students try to discover the secret sentences as fast as possible. Then, have them draw a picture to represent the sentences, to make sure they understood the meaning. The first student to correctly discover the sentences and draw the correct pictures, wins!
It is a different and fun way to practice writing sentences. Students really enjoy competitions and timed challenges.

This is a review worksheet about hobbies vocabulary and also, about affirmative and negative sentences using 3rd person singular/present simple.

Students must identify each one of the hobbies and complete the sentences by writing them in the correct way.
Also, they will have to create sentences using the correct structure.

This worksheet is conected to the Hobbies class.

The main objective is to put the words in order to create sentences. It is good when your students just start practising writing. I normally pre-teach some vocabulary and then ask them to do this type of activity. 

Hola Profes! Un gusto encontrarles! A nuestros alumnos les puede resultar atemorizante elaborar oraciones en Inglés es por esto que les traigo una nueva actividad para ayudar a nuestros alumnos a realizar oraciones cortas en inglés.
Incluye:
-Objetivo
-Instrucciones
-10 oraciones a elaborar
-1 diapositiva libre para que pongas todos los ejemplos que necesites.
Si te gustó, dale like, dejame un buen comentario y una reseña positiva. Tus comentarios me ayudan a seguir mejorando.

I always ask my students to write sentences with the new vocabulary. It doesn't matter if the sentences are short. They just need to stop feeling afraid of writing. They think is too difficult.
My task is to change their minds. One way to do it is by showing them pictures. They'll have 1 minute to write a sentence (using a timer can make it funnier).
If they don't know how to do it, try giving them examples.
I recommend grouping the pictures by topic: animals, feelings, weather, etc.
The picture is from Kidaha Pixabay 

This file contains 3 different versions of the worksheet. The difference is in the difficulty, so you can pick the one that fits best your students or differentiate the activity by groups (I use it like that). I gave each group a set of pictures and they had to write sentences about them. Ask your kids to try silly sentences, they love it!

This presentation is a great way to get your students confident in sentence writing! It includes different sentence starters and pictures. I gave each student a little whiteboard and presented a sentence starter. They had to try to write something using that sentence starter according to the picture on the slide. Repeat with the rest of the sentence starters.