conditions for select - HTML

I have the following code:

<select id="oneICO" class="form-control" required>
   <option *ngFor="let car of cars" type="text"></option>
</select>

my problem is that i can get just a name, so *ngFor fails. is there a way in HTML to make a condition like

 if(options.length>1){<option *ngFor="let car of cars" type="text"></option>}

else {<option *ngIf="car" type="text"></option>}